Oct, 31, 2024

Vol.57 No.5

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  • Vol. 52 No.1
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Vol. 52 No.1

Transparent Counter Electrode for Quantum Dot-Sensitized Solar Cells with Nanotube Electrodes

Kim, Jae-Yup;

Division of Chemical Engineering, Hoseo University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 1-5.

Abstract

Anodic oxidized $TiO_2$ nanotube arrays are promising materials for application in photoelectrochemical solar cells as the photoanode, because of their attractive properties including slow electron recombination rate, superior light scattering,

Keywords

Quantum dot-sensitized solar cells;Nanotube electrodes;Counter electrodes;

The Influence of Process Variables on the Thin Film Growth of Metal-Halide Perovskites by the Solution Shear Coating

Choe, Jihye;Song, Jiho;Jeong, Jiyoung;Chung, Choong-Heui;Kim, Jaekyun;Hong, Ki-Ha;

Department of Materials Science and Engineering, Hanbat National University;Department of Materials Science and Engineering, Hanbat National University;Department of Materials Science and Engineering, Hanbat National University;Department of Materials Sci

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 6-15.

Abstract

Metal-halide perovskite (MHP) solar cell is a promising candidate for next-generation flexible devices and the BIPV (Building-integrated photovoltaics) because it can exhibit high power conversion efficiencies over 23%, good bendability and low processing

Keywords

Perovskite Solar Cells;Solution Shear Coating;Film Growth;Crystallinity;

Investigation of Structural Change of DLC Coating during Frictional Wear by Raman Spectroscopy

Kim, Song-Hee;Jang, Jae Cheol;

Department of Nano Applied Engineering, Kangwon National University;School of Materials Science and Engineering, Seoul National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 16-22.

Abstract

The structural change of DLC coatings during long-term wear test and dicing test under the low loading condition was investigated. DLC coatings were applied for the precision injection molds of a modified SNCM steel for the extension of life and the micro

Keywords

Diamond-like Carbon(DLC);Wear;Raman Analysis;ID/IG;Structural Change;

Investigation on Electrolytic Corrosion Characteristics with the Variation of Current Density of 5083-H321 Aluminum Alloy in Seawater

Kim, Young-Bok;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 23-29.

Abstract

Electrolytic corrosion of the ship`s hull can be occurred due to stray current during welding work using shore power and electrical leakage using shore power supply. The electrolytic corrosion characteristics were investigated for Al5083-H321 through pote

Keywords

Aluminum alloy;Electrolytic corrosion;Current density;Seawater;

Effect of Anodizing and Dyeing Treatments on Coloring of Al-Mg

Bae, Sung Hwa;Lee, Hyun Woo;Son, Injoon;

Department of Materials Science and Metallurgical Engineering, Kyungpook National University;Department of Materials Science and Metallurgical Engineering, Kyungpook National University;Department of Materials Science and Metallurgical Engineering, Kyungp

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 30-36.

Abstract

In this study, we investigated the effects of anodizing time, dyeing treatment time, and variations in coloring concentration on the color of an AA5052 alloy processed by dye-treated anodizing. The outward color of the anodized film changed to deep red ac

Keywords

Dye-treated anodizing;AA5052;Anodizing time;GD-OES;

Wettability of Lubricant-Impregnated Electroplated Zinc Surface with Nanostructure

Jung, Haechang;Kim, Wang Ryeol;Jeong, Chanyoung;Lee, Junghoon;

Department of Metallurgical Engineering, Pukyong National University;Korea Institute of Industrial Technology (KITECH);Department of Advanced Materials Engineering, Dong-Eui University;Department of Metallurgical Engineering, Pukyong National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 37-42.

Abstract

Electrodeposited zinc layer is widely used as a sacrificial anode for a corrosion protection of steel. In this study, we modified the surface of electrodeposited zinc to have a hydrophobicity, which shows various advanced functionalities, such as anti-cor

Keywords

Zinc Electrodeposition;Nanostructure;Lubricant;Hydrophobicity;

Improved Surface Characteristics of Automotive Interior Parts Fabricated by Injection Molding Method

Choi, Dong-Hyuk;Hwang, Hyun-Tae;Son, Dong-Il;Kim, Daeil;

Dongkook Ind. Co., Ltd.;Automotive Parts Institute Center, Ulsan Technopark;Dongkook Ind. Co., Ltd.;School of Materials Science and Engineering, University of Ulsan;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 43-51.

Abstract

The environmental pollution which is global warming and abnormal climate is caused by increasing population and activated economics. To reduce environmental pollution, we have being efforts into reducing $CO_2$ emission and use of energy, resou

Keywords

Electronic Heating;Mu-Cell;Injection Mold;Surface Characteristics;Automotive Part;

Vol. 52 No.2

Performance of BDD Electrodes Prepared on Various Substrates for Wastewater Treatment

Kwon, Jong-Ik;You, Mi-Young;Kim, Seo-Han;Song, Pung-Keun;

School of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;Department of Materials Science an

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 53-57.

Abstract

Stability and activity of boron doped diamond (BDD) electrode are key factors for water treatment. In this study, BDD electrodes were prepared on various substrates such as Nb, Si, Ti, and $TiN_x/Ti$ by hot filament chemical vapor deposition (H

Keywords

Boron-doped diamond;$TiN_x$ interlayer;HF-CVD;Wastewater treatment;Potential window;

Study on Improvement of Heat Dissipation Characteristics of TIM Material Using Radiant Energy

Hwang, Myungwon;Kim, Dohyung;Jung, Uoo-Chang;Chung, Wonsub;

Departments of Materials Science and Engineering, Pusan National University;Departments of Materials Science and Engineering, Pusan National University;Korea Institute of Industrial Technology, Dongnam Regional Division;Departments of Materials Science an

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 58-61.

Abstract

The aim of this study is to quantitatively demonstrate the possibility of heat transfer by thermal radiation by comparing heat transfer by conventional heat transfer and radiation by radiation. 1) The heat transfer was measured by using filler of TIM mate

Keywords

Thermal Interface Material (TIM);Thermal resistance;Thermal bypass;Emissivity;Thermal conductivity;

TEM Analysis on Oxide Films of Al1050 and Al7075 Exposed to 24-month Atmospheric Conditions

Kim, Dae-Geon;Kim, Ga-Rim;Choi, Wonjun;Bahn, Chi Bum;

School of Mechanical Engineering, Pusan National University;School of Mechanical Engineering, Pusan National University;School of Mechanical Engineering, Pusan National University;School of Mechanical Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 62-71.

Abstract

Al1050 and Al7075 alloy specimens were exposed to atmospheric conditions for 24 months and analyzed by Transmission Electron Microscopy to characterize their corrosion behavior and oxide film characteristics, especially focusing on intergranular corrosion

Keywords

Aluminum alloys;Atmospheric corrosion;Intergranular corrosion;TEM;

Electroluminescent Characteristics of Fluorescent OLED with Alternating Current Negative Voltage

Seo, Jung-Hyun;Yang, Jae-Woong;Paek, Kyeong-Kap;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Electronic Engineering, Daejin University;Department of Advanced Materials Science & Engineer

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 72-77.

Abstract

To study the characteristics of AC driven OLED, we fabricated the fluorescent OLEDs and analyzed the electroluminescence characteristics of OLEDs with AC negative voltage. The luminance and the current density of the OLED decreased, and the number and siz

Keywords

OLED;Alternating current;Negative voltage;Reverse aging;Dark spot;

Influence of Change of Ni Concentration in Baths Fabricated by Dissolving Metal Ni Powders on Properties of Electrodeposited Ni Film

Yoon, Pilgeun;Park, Deok-Yong;

Department of Advanced Materials Engineering, Hanbat National University;Department of Advanced Materials Engineering, Hanbat National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 78-83.

Abstract

Chloride baths for electrodeposited Ni thin films were fabricated by dissolving metal Ni powders with the mixed solution consisting of HCl and de-ionized water. Current efficiency, residual stress, surface morphology and microstructure of Ni films with th

Keywords

$^{63}Ni$ sealed source;Electrodeposition;Current efficiency;Residual stress;Microstructure;

High Durable Anti-Reflective Polymer with Silica Nanoparticle Array Fabricated by RF Magnetron Sputter

Jeon, Seong-Gwon;Jeong, Eun-Uk;Rha, Jong-Joo;Kwon, Jung-Dae;

Advanced Functional Thin Films Dept., Surface Technology Division, Korea of Materials Science;Advanced Functional Thin Films Dept., Surface Technology Division, Korea of Materials Science;Advanced Functional Thin Films Dept., Surface Technology Division,

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 84-89.

Abstract

We fabricated durable anti-reflective(AR) layer with silica globular coating on polymer by two steps. Firstly, nano-protrusions of polymer were formed by plasma etching known as R.I.E(reactive ion etching) process. Secondly, silica globular coating was de

Keywords

Durability;Anti-Reflection(AR);Silica nanoparticle;RF Magnetron Sputter;

Optical Properties of Sn-doped CH3NH3PbBr3 Perovskite Nanoparticles

Sihn, Moon Ryul;Jeon, Mingi;Park, Hyerin;Choi, Jihoon;

Department of Materials Science and Engineering, Chungnam National University;Department of Materials Science and Engineering, Chungnam National University;Department of Materials Science and Engineering, Chungnam National University;Department of Materia

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 90-95.

Abstract

Methylammonium lead bromide ($MAPbBr_3$) has attracted a lot of attention due to their excellent optoelectronic properties such as the compositional flexibility relevant to photoluminescence (PL) and UV-Vis absorbance spectrum, high diffusion l

Keywords

$CH_3NH_3PbBr_3$;$SnCl_2$;photoluminescence;lead-free;

Effect of Hydrophobizing Method on Corrosion Resistance of Magnesium Alloy with Plasma Electrolytic Oxidation

Joo, Jaehoon;Kim, Donghyun;Jeong, Chanyoung;Lee, Junghoon;

Department of Metallurgical Engineering, Pukyong National University;Analysis Technical Center, Korea Institute of Ceramic Engineering and Technology;Department of Advanced Materials Engineering, Dong-Eui University;Department of Metallurgical Engineering

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 96-102.

Abstract

Magnesium and its alloys are prone to be corroded, thus surface treatments improving corrosion resistance are always required for practical applications. As a surface treatment of magnesium alloys, plasma electrolytic oxidation (PEO), creating porous stab

Keywords

Hydrophobic;Plasma Electrolytic Oxidation (PEO) Magnesium alloy;Corrosion;

Crystal Structure Control of Calcareous Deposit Films Formed by Pulse Electrodeposition Process in Seawater and Their Properties

Park, Jun-Mu;Lee, Seung-Hyo;

Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 103-110.

Abstract

As an anti-corrosion method in seawater, cathodic protection is widely recognized as the most effective and technically appropriate corrosion prevention methodology for marine structures against harsh corrosive environment. When applying the cathodic prot

Keywords

Pulse electrodeposition process;Calcareous deposit films;Aragonite crystal structure;Seawater;

Vol. 52 No.3

High Temperature Corrosion of Cr(III) Coatings in N2/0.1%H2S Gas

Lee, Dong Bok;Yuke, Shi;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 111-116.

Abstract

Chromium was coated on a steel substrate by the Cr(III) electroplating method, and corroded at $500-900^{circ}C$ for 5 h in $N_2/0.1%H_2S-mixed$ gas to study the high-temperature corrosion behavior of the Cr(III) coating in the highl

Keywords

Chromium;carbon;electroplating;$H_2S$ corrosion;oxidation;

Effects of Na3PO4 Concentration on the Porosity of Plasma Electrolytic Oxidation Coatings Surface on the 6061 Al Alloy, and Subsequent-NaAlO2 Sealing

Song, Euiseok;Kim, Yong-Tae;Choi, Jinsub;

Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 117-122.

Abstract

In this study, surface porosity and corrosion resistance of PEO coatings prepared on the 6061 Al alloy were investigated in terms of sodium phosphate ($Na_3PO_4$) concentrations in an alkaline solution and $NaAlO_2$ sealing. The surf

Keywords

6061 Al alloy;Plasma electrolytic oxidation;Sodium phosphate;$NaAlO_2$ sealing;

Effect of Hydrogen in Rapid Thermal Annealing on the Graphene-Zinc Oxide Electrode for Supercapacitor

Jeong, Woo-Jun;Oh, Ye-Chan;Kim, Sang-Ho;

School of Energy, Materials & Chemical Engineering Korea University of Technology and Education;School of Energy, Materials & Chemical Engineering Korea University of Technology and Education;School of Energy, Materials & Chemical Engineering Korea Univer

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 123-129.

Abstract

With recent demand for the renewable energy resources, we conducted a research on the energy conversion and storage device of supercapacitor. The hybrid graphene-zinc oxide(GZO) electrodes for the supercapacitors (SCs) were fabricated and investigated. To

Keywords

Graphene;Graphene oxide;Hydrogen;Supercapacitor;Rapid thermal annealing;

A Facile synthesis of CoS by Successive Ionic Layer Adsorption and Reaction (SILAR) Process for Supercapacitors

Kim, Jaeseung;Lee, Jaewon;Kumbhar, Vijay S.;Choi, Jinsub;Lee, Kiyoung;

Department of Chemistry and Chemical Engineering, Inha University;Research Institute of Environmental Science & Technology, Kyungpook National University;Research Institute of Environmental Science & Technology, Kyungpook National University;Department of

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 130-137.

Abstract

In this study, the cobalt sulfide (CoS) nanosheet on stainless steel as a supercapacitor electrode is synthesized by using a facile successive ionic layer adsorption reaction (SILAR) method. The number of cycles for dipping and rinsing can control the nan

Keywords

Cobalt sulfide (CoS);Supercapacitor;Successive ionic layer adsorption and reaction (SILAR);

Effect of AC Current Density on the PEO Film Formation of Al6061 Alloy

Park, Cheolgi;Moon, Sungmo;Cheong, Inmo;Yun, Daesoo;

R&D Center, Kodaco;Surface Technology Division, Korea Institute of Materials Science;R&D Center, Kodaco;The One Korea;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 138-144.

Abstract

In this work, PEO (Plasma Electrolytic Oxidation) film formation behavior of Al6061 alloy was investigated as a function of applied current density of AC at 310 Hz in the range from $120mA/cm^2$ to $300mA/cm^2$ in 0.5 M $Na_2SiO

Keywords

Plasma electrolytic oxidation;Oxide film;Al6061 alloy;Current density;

The Influence of Ag Thickness on the Electrical and Optical Properties of ZnO/Ag/SnO2 Tri-layer Films

Park, Yun-Je;Choi, Jin-Young;Choe, Su-Hyeon;Kim, Yu-Sung;Cha, Byung-Chul;Kim, Daeil;

School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of U

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 145-149.

Abstract

Transparent and conductive ZnO/Ag/SnO2 (ZAS) tri-layer films were deposited onto glass substrates at room temperature by using radio frequency (RF) and direct current (DC) magnetron sputtering. The thickness values of the ZnO and $SnO_2$ thin f

Keywords

$ZnO/Ag/SnO_2$;Optical and electrical properties;Figure of merit;XRD;AFM;

Synergistic Effect of the MnO Catalyst and Porous Carbon Matrix for High Energy Density Vanadium Redox Flow Battery

Kim, Minsung;Ko, Minseong;

Department of Metallurgical Engineering, Pukyong National University;Department of Metallurgical Engineering, Pukyong National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 150-155.

Abstract

The carbon electrode was modified through manganese-catalyzed hydrogenation method for high energy density vanadium redox flow battery (VRFB). During the catalytic hydrogenation, the manganese oxide deposited at the surface of the carbon electrode stimula

Keywords

Vanadium Redox Flow Battery;Carbon Electrode;Manganese oxide;Porous surface;

Characterization of the Morphology and Corrosion Resistance in Electroless Ni-P-PTFE Composite Coating Prepared by Different pH Value

Byoun, Young-Min;Seo, Sun-Kyo;Yoon, Jin-doo;Ryu, Chanh-Hwan;Na, Sang-Jo;Hwang, Hwan-il;

Metal& Machinery Team, Korea Conformity Laboratories (KCL);T&C Co., LTD;Dongjin Metal Co., LTD;Dongjin Metal Co., LTD;Republic of Korea Navy 2nd Fleet;KOREA POLYTECHNICS;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 156-162.

Abstract

Electroless Ni-P coatings are widely used in the chemical, mechanical, and electronic industries because of their excellent wear and abrasion resistance. In this study, The influence of pH values on properties of Ni-P-PTFE composite coatings was investiga

Keywords

PTFE;Electroless deposition;Ni-P;Composite;Harness;Morphology;Corrosion Resistance;

Mechanical Stability of TiN and DLC Coated Instrument of Pedicle Screw System

Kang, Kwan-Su;Jung, Tae-Gon;Yang, Jae-Woong;Woo, Su-Heon;Park, Tea-Hyun;Jeong, Yong-Hoon;

Medical Device Development Center, Osong Medical Innovation Foundation;Medical Device Development Center, Osong Medical Innovation Foundation;Medical Device Development Center, Osong Medical Innovation Foundation;R&D Center, Medyssey Co.;R&D Center, Medys

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 163-170.

Abstract

Durability of instrument is one of the most important factor to ensure accurate treatment and decrease failure for the orthopedic surgical operation. Normally, a set-screw driver tip has been processed with hard coating for their higher durability and wea

Keywords

Pedicle screw system;Orthopedics;TiN;DLC;Mechanical test;

Flow and Heat Transfer Analysis of Cooling Water in a Rotating Magnetron Cathode

Joo, Junghoon;

Department of Materials Science and Engineering Kunsan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 171-179.

Abstract

We have developed a numerical model to analyze flow dynamics and heat transfer characteristics of the cooling water in a circular rotating magnetron cathode by a moving boundary grid method realized in a commercial multiphysics package, CFD-ACE+. The nume

Keywords

heat transfer analysis;numerical modeling;rotating magnetron;CFD-ACE+;

Improvement of Cathode Reaction of Vanadium Redox Flow Battery by Reforming Graphite Felt Electrode Using Cobalt Oxide

Park, Jeongmok;Ko, Minseong;

Department of Metallurgical Engineering, Pukyong National University;Department of Metallurgical Engineering, Pukyong National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 180-185.

Abstract

The demands to improve the performance of the vanadium redox flow battery have attracted an intense research on modifying the carbon-based electrode. In this study, the surface of graphite felt was reformed, using cobalt oxide. The cobalt oxide was implan

Keywords

Vanadium redox flow battery;Graphite felt;Porous surface;Active site;

Vol. 52 No.4

Characterization of the Morphology and Corrosion Resistance in Electroless Ni-P-TiO2 Composite Coating Prepared by TiO2 Contents

Byoun, Young-Min;Kim, Ho-Young;lee, Jae-Woong;Hwang, Hwan-il;

Metal& Machinery Team, Korea Conformity Laboratories (KCL);Metal& Machinery Team, Korea Conformity Laboratories (KCL);Dept. of Metal.Material Process Engineering, College of Engineering, Inha University;KOREA POLYTECHNICS;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 187-193.

Abstract

Electroless Ni-P coatings are widely used in the chemical, mechanical, and electronic industries because of their excellent wear and abrasion resistance. In this study, the effect of $TiO_2$ particles of composite coating was investigated. To i

Keywords

Titanium dioxide;Electroless deposition;Ni-P;Composite;Harness;Morphology;Corrosion Resistance;

The Effects of Processing Parameters on Surface Hardening Layer Characteristics of Low Temperature Plasma Nitriding of 316L Austenitic Stainless Steel

Lee, Insup;

Department of Advanced Materials Engineering, Dongeui university;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 194-202.

Abstract

A systematic investigation was made on the influence of processing parameters such as gas composition and treatment temperature on the surface characteristics of hardened layers of low temperature plasma nitrided 316L Austenitic Stainless Steel. Various n

Keywords

plasma nitriding;corrosion resistance;austenitic stainless steel;S phase;hardness;

Formation Characteristics of Hard Anodizing Films on 6xxx Aluminum Alloys

Moon, Sanghyuck;Moon, Sungmo;Lim, Sugun;

Material Process Engineering, Gyeongsang National University;Surface Technology Division, Korea Institute of Materials Science;Material Process Engineering, Gyeongsang National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 203-210.

Abstract

In this work, anodizing behavior of 6xxx series aluminum alloys was studied under constant current density and constant voltage conditions in 20% sulfuric acid solution by V-t curves, I-t curves, thickness measurement, observations of surface appearance a

Keywords

Hard Anodizing;Anodic Oxide Film;Aluminum Alloys;Sulfuric Acid Anodizing;

The Properties of Multi-Layered Optical Thin Films Fabricated by Pulsed DC Magnetron Sputtering

Kim, Dong-Won;

Department of Advanced Materials Engineering, Kyonggi University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 211-226.

Abstract

Optical thin films were deposited by using a reactive pulsed DC magnetron sputtering method with a high density plasma(HDP). In this study, the effect of sputtering process conditions on the microstructure and optical properties of $SiO_2$,

Keywords

antireflection film;Pulsed DC magnetron sputtering;multi-layer optical thin film;$SiO_2$ film;$Nb_2O_5$ film;

Effects of Cu Addition on Microstructural and Mechanical Properties of Mo-Cu-N Coatings

Kim, Soobyn;Yoon, Hae-Won;Lee, Han-Chan;Moon, KyoungIl;Hong, Hyun Seon;

Department of Interdisciplinary Eco Science, Sungshin University;Heat Treatment R&D Group, Korea Institute of Industrial Technology;Heat Treatment R&D Group, Korea Institute of Industrial Technology;Heat Treatment R&D Group, Korea Institute of Industrial

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 227-232.

Abstract

Mo-N based coatings have been studied for enhancing mechanical characteristics of thin films. In the case of Mo-X-N coatings, the microstructure and mechanical properties can be affected by the addition of the third element. In this work, Mo-Cu-N coatings

Keywords

Mo-Cu-N;Cu content;Sputtering;Nanocomposite coating;Thin film;

Effect of Fe(NO3)2 Concentration on Electrochemical Behavior of SCM430 in Zinc Phosphate Conversion Coating Solution

Kwon, Duyoung;Song, Pung-Keun;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Department of Materials Science and Engineering, Pusan National University;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 233-238.

Abstract

The formation behavior of zinc phosphate conversion coating (ZPCC) on SCM430 alloy was investigated in 25 vol.% of 1M ZnO + 170 ml/L solution containing various $Fe(NO_3)_2$ concentrations, using open-circuit potential(OCP), electrochemical imp

Keywords

Chemical Conversion Coating;SCM430 Alloy;phosphating;$Fe(NO_3)_2$ concentration;

Vol. 52 No.5

Arrayed Tip based Pattern Lithography with Built-in Capacitive Proximal Leveling Sensor

Han, Yoonsoo;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology (Icheon);

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 239-245.

Abstract

To increase the throughput of tip-based nanolithography (TBN), one approach is to use a large array of such tips working in parallel. It is important to maintain co-planarity between the tip array and the writing surface. A slight misalignment can cause l

Keywords

capacitive;leveling;lithography;arrayed tip;polymer pen;

High-temperature Corrosion of CrAlSiN Films in Ar/1%SO2 Gas

Lee, Dong Bok;Xiao, Xiao;Hahn, Junhee;Son, Sewon;Yuke, Shi;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;Center for Materials and Energy Measurements, Korea Research Institute of Standards and Science;Dep

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 246-250.

Abstract

Nano-multilayered $Cr_{25.2}Al_{19.5}Si_{4.7}N_{50.5}$ films were deposited on the steel substrate by cathodic arc plasma deposition. They were corroded at $900^{circ}C$ in $Ar/1%SO_2$ gas in order to study their corrosion

Keywords

CrAlSiN thin film;Cathodic arc plasma deposition;$SO_2$ corrosion;Oxidation;

Study of High Temperature Corrosion of Fe-Cr-W Steel in Coal-Biomass Co-firing Power Plant Environment

Kim, Min Jung;Xiao, Xiao;Lee, Dong Bok;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 251-257.

Abstract

Fe-9Cr-2W steels were corroded at $600-800^{circ}C$ for up to 100 hr in ($Na_2SO_4-K_2SO_4-Fe_2O_3$)-($CO_2-0.3%SO_2-6%O_2$) mixed gas. The poor condition samples formed thick oxide scales that consisted primarily of

Keywords

High Temperature corrosion;$CO_2$;$SO_2$;Oxidation;Sulfidation;

Cu2O Thin Film Photoelectrode Embedded with CuO Nanorods for Photoelectrochemical Water Oxidation

Kim, Soyoung;Kim, Hyojin;

Graduate School of Advanced Circuit Substrate Engineering, Chungnam National University;Department of Materials Science and Engineering, Chungnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 258-264.

Abstract

Assembling heterostructures by combining dissimilar oxide semiconductors is a promising approach to enhance charge separation and transfer in photoelectrochemical (PEC) water splitting. In this work, the CuO nanorods array/$Cu_2O$ thin film bil

Keywords

Copper oxide;Oxide heterostructure;photoelectrode;Photoelectrochemical water oxidation;Hydrogen production;

Effect of Na3PO4 Concentration on The Formation Behavior of PEO films on AZ31 Mg Alloy

Moon, Sungmo;Kim, Juseok;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 265-274.

Abstract

Formation behavior of PEO (Plasma Electrolytic Oxidation) films on AZ31 Mg alloy was investigated under application of 310 Hz AC as a function of $Na_3PO_4$ concentration from 0.02 M to 0.2 M. Film formation voltage and in-situ observation of a

Keywords

$Na_3PO_4$ Concentration;PEO film;AZ31 Mg Alloy;Plasma Electrolytic Oxidation;Anodic oxide;

Enhanced Properties of Aluminum Oxide Layers with Post Heat Treatment

Jeon, Yoonnam;Kim, Sangjun;Park, Jihyun;Jeong, Nagyeom;

R&D center, YKMC Inc.;R&D center, YKMC Inc.;R&D center, YKMC Inc.;R&D center, YKMC Inc.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 275-281.

Abstract

Anodization is widely used to enhance the properties of aluminum, such as hardness, electric resistance, abrasion resistance, corrosion resistance etc. But these properties can be enhanced with additional process. According to the partial crystallization

Keywords

Aluminum;Sulfuric acid anodizing;heat treatment;

Vol. 52 No.6

Cyclic Oxidation Behavior of Vacuum Plasma Sprayed NiCoCrAlY Overlay Coatings

Yoo, Yeon Woo;Nam, Uk Hee;Park, Hunkwan;Park, Youngjin;Lee, Sunghun;Byon, Eungsun;

Korea Institute of Materials Science, Surface Technology Division;Korea Institute of Materials Science, Surface Technology Division;Korea Institute of Materials Science, Surface Technology Division;Korea Institute of Materials Science, Surface Technology

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 283-288.

Abstract

MCrAlY overaly coatings are used as oxidation barrier coatings to prevent degradation of the underlying substrate in high temperature and oxidizing environment of the hot section of gas turbines. Therefore, oxidation resistance in high temperature is impo

Keywords

Vacuum plasma spraying;Thermal barrier coatings;Cyclic oxidation;Thermally grown oxide;

Effect of a ZnO Buffer Layer on the Structural, Optical and Electrical Properties of TIO/ZnO Bi-layered Films

Choe, Su-Hyeon;Park, Yun-Je;Choi, Jin-Young;Kim, Daeil;

School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of U

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 289-292.

Abstract

Transparent and conducting titanium doped indium oxide (TIO) thin films were deposited by RF magnetron sputtering on zinc oxide (ZnO)-coated glass substrates to investigate the effect of the ZnO buffer layer on optical and electrical properties of TIO/ZnO

Keywords

ZnO;TIO;Magnetron sputtering;Hall effect;Figure of merit;

Corrosion Behaviors of Neutron-Irradiated Reactor Pressure Vessel Steels with Various Nickel and Chromium Contents

Choi, Yong;

Department of Materials Science and Engineering, Dankook University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 293-297.

Abstract

Quasi-nano-hardness and corrosion behaviors of neutron-irradiated reactor pressure vessel (RPV) steels such as 15Ch2MFA (Ni<0.4, 2.5

Keywords

Reactor pressure vessel steels;Nano-hardness;Corrosion;Neutron irradiation tests;

Photoelectrochemical Properties of TiO2 Nanotubes by Well-Controlled Anodization Process

Jeong, Dasol;Kim, Donghyun;Jung, Hyunsung;

Nano Materials & Nano Technology Center, Korea Institute of Ceramic Engineering and Technology;Nano Materials & Nano Technology Center, Korea Institute of Ceramic Engineering and Technology;Nano Materials & Nano Technology Center, Korea Institute of Ceram

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 298-305.

Abstract

We investigated a correlation between morphology and photoelectrochemical properties of TiO2 nanotubes fabricated by well-controlled anodization processes. Anodization in an ethylene-glycol-based electrolyte solution accelerated the rapid grow

Keywords

$TiO_2$ nanotube;Anodization;Photoelectrochemical properties;

Influence of Rapid Thermal Annealing on the Opto-Electrical Performance of Ti-doped Indium Oxide Thin Films

Choe, Su-Hyeon;Kim, Daeil;

School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 306-309.

Abstract

Titanium (Ti) doped indium oxide (In2O3) films were deposited on glass substrates by RF magnetron sputtering and the films were rapid thermal annealed at 100, 200, and 300℃, respectively to investigate the influence of the rap

Keywords

TIO;Magnetron sputtering;XRD;AFM;Figure of merit;

Thickness Dependence of CVD-SiC-Based Composite Ceramic for the Mold of the Curved Cover Glass

Kim, Kyoung-Ho;Jeong, Seong-Min;Lee, Myung-Hyun;Bae, Si-Young;

Energy and Environmental Division, Korea Institute of Ceramic Engineering and Technology(KICET);Energy and Environmental Division, Korea Institute of Ceramic Engineering and Technology(KICET);Energy and Environmental Division, Korea Institute of Ceramic E

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 310-315.

Abstract

The use of a silicon carbide (SiC)-based composite ceramic layer for the mold of a curved cover glass was demonstrated. The stress of SiC/VDR/graphite-based mold structure was evaluated via finite element analysis. The results revealed that the maximum te

Keywords

SiC;VDR;CVD;mold;curved cover glass;composite ceramic;

Effect of Boronizing on Inconel 625 Superalloy for Improving Mechanical Properties

Kim, Dae-Wook;Kim, Yu-Sung;Lee, In-Sik;Cha, Yeo-Hun;Jeong, Kyeong-Hoon;Cha, Byung-Chul;

Advanced Manufacturing Process R&D Group, Ulsan Regional Division, Korea Institute of Industrial Technology(KITECH);Advanced Manufacturing Process R&D Group, Ulsan Regional Division, Korea Institute of Industrial Technology(KITECH);Advanced Manufacturing

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 316-320.

Abstract

The effect of boronizing on mechanical properties including wear behavior and hardness of Inconel 625 superalloy were investigated. The cross-section observation demonstrated that boronized samples were composed of multi-phase boride layer (Crx

Keywords

Ni-based superalloy;Boronizing;Mechanical properties;Surface modification;

Microstructure and Nano-hardness of SiC/C Multi-coated Layers on a Particulate Nuclear Fuel

Choi, Young;

Department of Materials Science and Engineering, Dankook University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 321-325.

Abstract

Triso-type coating layers of silicon carbide and graphite on UO2 paticulate nuclear fuel were prepared by using fluidized bed type chemical vapor deposition and self-propagating high temperature synthesis methods to make a coated nuclear fuel o

Keywords

Multi-layer coating;SiC/C;Particulate nuclear fuel;

Fabrication of Mesoporous Carbon from Polyvinylidene Chloride(PVDC)-resin Precursor with Mg(OH)2 Template for Supercapacitor Electrode

Hwang, Beodl;Chun, Sang-Eun;

School of Materials Sciences and Engineering, Kyungpook National University;School of Materials Sciences and Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 326-333.

Abstract

The microporous carbon derived from PVDC-resin by a simple heat-treatment under an inert atmosphere exhibits a reasonable specific capacitance for a supercapacitor`s electrode. However, the capacitance was rapidly decreased at high charge/discharge rate.

Keywords

Micropore;Mesopore;Supercapacitor;PVDC-resin;$Mg(OH)_2$;Hard template;

Optical Properties of Metal Halide Perovskite Nanocrystals with Addition of Metal Bromide

Yun, Seokjin;Choi, Jihoon;

Department of Materials Science and Engineering, Chungnam National University;Department of Materials Science and Engineering, Chungnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 334-341.

Abstract

Organometal halide perovskite materials have attracted much attention in the photovoltaic and light emitting devices due to the compositional flexibility with AMX3 formula (A is an organic amine cation; M is a metal ion; X is a halogen atom). T

Keywords

Metal halide perovskite;Ball milling;Metallic cation substitution;Optical properties;

Pulsed DC Bias Effects on Substrate in TiNx Thin Film Deposition by Reactive RF Magnetron Sputtering at Room Temperature

Kim, Seiki;

Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 342-349.

Abstract

Titanium nitride(TiN) thin films have been deposited on PEN(Polyethylene naphthalate) substrate by reactive RF(13.56 MHz) magnetron sputtering in a 25% N2/Ar mixed gas atmosphere. The pulsed DC bias voltage of -50V on substrates was applied wit

Keywords

$TiN_x$;RF reactive sputtering;Pulsed substrate DC Bias;XPS depth profile;

Effect of Mechanical Polishing Pretreatment on Tribological Properties of Manganese Phosphate Coating of Carbon Steel

Kim, Ho-Young;Noh, Young-Tai;Jeon, Jun-Hyuck;Kang, Ho-Sang;

Metal & Machinery Center, Korea Conformity Laboratories (KCL);Metal & Machinery Center, Korea Conformity Laboratories (KCL);Metal & Machinery Center, Korea Conformity Laboratories (KCL);SamHwa P&T Co., LTD;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 350-356.

Abstract

In this study, the effect of mechanical polishing of carbon steel on the tribological properties of manganese phosphate coating on carbon steel has investigated. The microstructure, surface morphology and chemical composition were analyzed by SEM, EDS, an

Keywords

Manganese Phosphate coating;Tribology;Morphology;Corrosion Resistance;Mechanical Polishig;

Investigation of Synthesis Yield and Diameter Distribution of Single-Walled Carbon Nanotubes Grown at Different Positions in a Horizontal CVD Chamber

Jo, Sung-Il;Jeong, Goo-Hwan;

Advanced Materials Science and Engineering, Graduate School of Kangwon National University;Advanced Materials Science and Engineering, Graduate School of Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 357-363.

Abstract

We investigated a synthesis yield and diameter distribution of single-walled carbon nanotubes (SWNTs) with respect to the growth position in a horizontal chemical vapor deposition (CVD) chamber. Thin films and line-patterned Fe films (0.1 nm thickness) we

Keywords

Single-walled carbon nanotubes;Synthesis yield;Diameter distribution;Chemical vapor deposition;Substrate Position;Raman scattering spectroscopy;

Corrosion Resistance of Fe-Mn-Si-Ni-Cr-TiC Shape Memory Alloy for Reinforcement of Concrete

Joo, Jaehoon;Lee, Hyunjoon;Kim, Dohyoung;Lee, Wookjin;Lee, Junghoon;

Department of Metallurgical Engineering, Pukyong National University;Department of Metallurgical Engineering, Pukyong National University;Korea Institute of Industrial Technology;Korea Institute of Industrial Technology;Department of Metallurgical Enginee

KISE Journal of Korean Institute of Surface Engineering, Vol. 52, No. , pp. 364-370.

Abstract

Fe-Mn-Si-Ni-Cr-TiC alloys have a shape memory property, recovering initial shape by heating. With an aim to improve a durability and stability of building and infrastructure, this Fe-based shape memory alloy (FSMA) can be employed to reinforce concrete st

Keywords

Shape Memory Alloy;Concrete;Corrosion;Ferrous Alloy;

  • Vol. 51 No.1
  • Vol. 51 No.2
  • Vol. 51 No.3
  • Vol. 51 No.4
  • Vol. 51 No.5
  • Vol. 51 No.6

Vol. 51 No.1

Anodic Oxidation Treatment Methods of Metals

Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 1-10.

Abstract

Anodic oxidation treatment of metals is one of typical surface finishing methods which has been used for improving surface appearance, bioactivity, adhesion with paints and the resistances to corrosion and/or abrasion. This article provides fundamental pr

Keywords

Anodic oxidation treatment;Anodizing;Anodization;Plasma electrolytic oxidation;Surface treatment;

Superhydrophobic and Hydrophobic Anodic Aluminum Anodic Oxide Layer: A Review

Lee, Junghoon;

Department of Metallurgical Engineering, Pukyong National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 11-20.

Abstract

Hydrophobic and Superhydrophobic surfaces are promising technology for the surface finishing of metallic materials due to its water-repellency. Realization of highly water-repellent surface on aluminum and its alloys provides various functionalities for r

Keywords

Anodic Oxide;Nanoporous Structure;Aluminum;Hydrophobicity;

Preparation of Cu2(btc)3-AAO Hybrid Membrane by Layer-by-layer Technique

Yoo, Hyeonseok;Choi, Jinsub;

Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 21-26.

Abstract

The $Cu_2(btc)_3$ metal-organic frameworks (MOF) coated anodic aluminum oxide (AAO) membrane was successfully prepared by layer-by-layer technique using hand spray method. It was confirmed that the $Cu_2(btc)_3$ layer, which has the

Keywords

AAO;Membrane;Anodization;MOFs;Layer-by-layer;

Anodic Growth of Large Inner Diameter TiO2 Nanotubes

Lee, Hyeon-Kwon;Oh, Hyunchul;Lee, Kiyoung;

School of Nano & Materials Science and Engineering, Kyungpook National University;Department of Energy Engineering, Gyeongnam National University of Science and Technology(GNTECH);School of Nano & Materials Science and Engineering, Kyungpook National Univ

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 27-33.

Abstract

In the present work, we demonstrate the feasibility to form large inner diameter $TiO_2$ nanotubes by anodization of Ti in a HF/ethylene glycol electrolyte. In order to achieve the large inner diameter $TiO_2$ nanotubes, optimization

Keywords

Large diameter;$TiO_2$;Nanotubes;Anodization;Ti surface treatment;

Fracture Behavior of Fe Crucible in Molten Aluminum Coated with Al and Anodized Al

Cha, Taemin;Shin, Byung-Hyun;Hwang, Myungwon;Kim, Do-Hyung;Chung, Won-Sub;

Pohang Institute of Metal Industry Advancement;Departments of Materials Science and Engineering, Pusan National University;Departments of Materials Science and Engineering, Pusan National University;Departments of Materials Science and Engineering, Pusan

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 34-39.

Abstract

Steel crucible used for molten Al has a problem of very limited lifetime because of the interaction between Fe and molten Al. This study was performed to improve the lifetime of steel crucible for molten Al by coating metallic Al and by further anodizing

Keywords

Steel crucible;Fracture behavior;Al coating;Anodizing;

A Study of Surface Improvement for Automotive Part by Injection Mold of Electronic Heating

Choi, Dong-Hyuk;Hwang, Hyun-Tae;Son, Dong-Il;Kim, Daeil;

Dongkook Ind. Co., Ltd.;Automotive Parts Institute Center, Ulsan Technopark;Dongkook Ind. Co., Ltd.;School of Materials Science and Engineering, University of Ulsan;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 40-46.

Abstract

The light-weight of the research and development materials is actively carried out by overseas automobile companies and technology development continues in Korea. For the sake of fuel efficiency, the development of lightweight technology by improving the

Keywords

Mu-Cell;Injection Mold;Surface Improvement;Automotive Part;

Electrochemical Properties of 3D Cu-Sn Foam as Anode for Rechargeable Lithium-Ion Battery

Jung, Minkyeong;Lee, Gibaek;Choi, Jinsub;

Department of Chemistry and Chemical Engineering, Inha University;School of Chemical Engineering, Yeungnam University;Department of Chemistry and Chemical Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 47-53.

Abstract

Sn-based lithium-ion batteries have low cost and high theoretical specific capacity. However, one of major problem is the capacity fading caused by volume expansion during lithiation/delithiation. In this study, 3-dimensional foam structure of Cu-Sn alloy

Keywords

Electrodeposition;Cu-Sn alloy;3D-foam;Lithium ion battery;Anode;

Effect of the Amount of CH4 Content on the Characteristics of Surface Layers of Low Temperature Plasma Nitrocarburizied STS 204Cu Stainless Steel

Lee, Insup;Kim, Hojun;

Department of Advanced Materials Engineering, Dong-Eui University;Department of Advanced Materials Engineering, Dong-Eui University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 54-61.

Abstract

Plasma Nitriding treatment was performed on STS 204Cu stainless steel samples at a temperature of $400^{circ}C$ for 15 hours with varying $N_2$ content as 10%, 15% and 25%. Regardless of the content of $N_2$, S-Phase which

Keywords

S-Phase (Expanded Austenite Phase);Pitting corrosion;Surface hardness;Plasma nitrocarburizing;Corrosion resistance;

Effects of the Changes of Current Density and Additive Concentration on Ni Thin Films in Ni Sulfamate-chloride Electrodeposition Baths

Yoon, Pilgeun;Park, Deok-Yong;

Department of Advanced Materials Engineering, Hanbat National University;Department of Advanced Materials Engineering, Hanbat National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 62-70.

Abstract

Sulfamate plating solution containing a small amount of chloride bath was fabricated to study the properties of the electrodeposited Ni thin films. Effects of the changes of current density and additive concentration on current efficiency, residual stress

Keywords

Electrodeposition;Electroforming process;Additive;Micro-blade;Ni thin film;

The Influence of the Fourth Industrial Revolution in Market Demands and the Directions for Developing Korean Surface Finishing Industries

Lee, Seung-Jae;Hur, Jin-Young;Lee, Hong-Kee;

Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 71-78.

Abstract

This paper examines various definitions of the fourth industrial revolution and its influence on typical market demands and manufacturing methods. And this study reviewed the policies of the major global competitors in preparedness for the fourth industri

Keywords

The Fourth Industrial Revolution;Machine Learning;Customering;Glocalization;

Formation of CH3NH3PbBr3 Perovskite Nanocubes without Surfactant and Their Optical Properties

Kirakosyan, Artavazd;Yun, Seokjin;Kim, Deul;Choi, Jihoon;

Department of Materials Science and Engineering, Chungnam National University;Department of Materials Science and Engineering, Chungnam National University;Department of Materials Science and Engineering, Chungnam National University;Department of Materia

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 79-85.

Abstract

We systematically investigated the optical properties of sub-micron sized methylammonium lead tribromide ($CH_3NH_3PbBr_3$) cubes in the range of 100 to 700 nm, which were prepared by a surfactant-free precipitation method. We found that despit

Keywords

$CH_3NH_3PbBr_3$;Methyl ammonium lead bromide;Luminescence;

Vol. 51 No.2

Evaluation of Corrosion and Cavitation Erosion Resistance of Sealed Aluminum Alloy after Anodizing Treatment in Seawater

Park, Il-Cho;Lee, Jung-Hyung;Han, Min-Su;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritim

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 87-94.

Abstract

Various sealing techniques were applied to the anodized 5083 aluminum alloy for marine environment to reduce corrosion and cavitation erosion damage. Electrochemical experiments and cavitation erosion tests were conducted to evaluate the corrosion resista

Keywords

Anodizing;Sealing treatment;Corrosion;Cavitation erosion;Seawater;Aluminum alloy;

A Study on Relationship between Corrosion Characteristics and Salt Concentration of Anti-corrosive Paint

Moon, Kyung-Man;Lee, Myeong-Woo;Lee, Myeong-Hoon;Kim, Hye-Min;Baek, Tae-Sil;

Dept. of Marine Equipment Engineering, Korea Maritime and Ocean University;Dept. of Marine Equipment Engineering, Korea Maritime and Ocean University;Dept. of Marine Engineering, Korea Maritime and Ocean University;Dept. of Marine Engineering, Korea Marit

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 95-103.

Abstract

Recently, many types of constructional steels have been often exposed to under severe corrosive environments due to acid rain with increasing environmental contamination. In order to inhibit their corrosion in severe corrosive environments, a painting met

Keywords

Acid rain;Environmental contamination;Anti-corrosive paint;Impedance;Osmotic pressure;Salt concentration;Coated steel plate;Bare steel plate;

High-temperature Oxidation of Fe-2%Ni Alloys

Lee, Dong Bok;Jung, Jae Ok;Park, Soon Yong;Cho, Gyu Chul;Xiao, Xiao;Kim, Min Jung;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;R&D Center, PIM Korea;R&D Center, PIM Korea;R&D Center, PIM Korea;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Scie

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 104-109.

Abstract

Fe-2 wt.%Ni alloys were fabricated by metal powder injection molding, and their oxidation behavior at $600-700^{circ}C$ for 30 h in air was studied in order to find the effect of the small addition of Ni in the iron matrix on the high-temperatu

Keywords

Fe-2%Ni steel;Metal powder injection molding;Oxidation;

Analysis of the Na Gettering in SiO2/PSG/SiO2/Al-1%Si and SiO2/TEOS/SiO2/Al-1%Si Multilevel Thin Films using SIMS

Kim, Jin Young;

Department of Electronic Materials Engineering, Kwangwoon University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 110-115.

Abstract

The Na low temperature gettering in $SiO_2/PSG/SiO_2/Al-1%Si$ and $SiO_2/TEOS/SiO_2/Al-1%Si$ multilevel thin films was investigated using dynamic SIMS(secondary ion mass spectrometry) analysis. DC magnetron sputter, APCVD and PECVD t

Keywords

Na;gettering;passivation;dynamic SIMS;

Electrical, Optical, and Electrochemical Corrosion Resistance Properties of Aluminum-Doped Zinc Oxide Films Depending on the Hydrogen Content

Cho, Soo-Ho;Kim, Sung-Joon;Jeong, Woo-Jun;Kim, Sang-Ho;

Department of Energy, materials and Chemical Engineering, Korea University of Technology and Education;Department of Energy, materials and Chemical Engineering, Korea University of Technology and Education;Department of Energy, materials and Chemical Engi

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 116-125.

Abstract

Aluminum-doped zinc oxide (AZO) is a commonly used material for the front contact layer of chalcopyrite $CuInGaSe_2$ (CIGS) based thin film solar cells since it satisfies the requisite optical and electrical properties with low cost

Keywords

Aluminum-doped zinc oxide;Radio frequency magnetron sputtering;Thin films;Transparent conductive oxide;Polarization test;

Structural and Optical Properties of SnS Thin Films Deposited by RF Magnetron Sputtering

Hwang, Donghyun;

Division of Materials Science and Engineering, Silla University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 126-132.

Abstract

SnS thin films with different substrate temperatures ($150 {sim}300^{circ}C$) as process parameters were grown on soda-lime glass substrates by RF magnetron sputtering. The effects of substrate temperature on the structural and optical properti

Keywords

SnS thin film;Absorber layer;RF Magnetron sputtering;Substrate temperature;Solar cell;

Effect of Active Species Generated from Flexible Plasma Patch on Polysaccharide Surface

Lee, Yu Ri;Lee, Seunghun;Kim, Do-Geun;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 133-137.

Abstract

Plasma devices such as jets, pencils, and torches have been developed as new tools that help penetration of target agents and applied to plasma medicine. However, these devices cannot be used in a large area. Therefore, we introduced a flexible plasma dev

Keywords

Flexible plasma;Penetration;Reactive oxygen species;Reactive nitrogen species: Polysaccharide;Agarose gel;

Vol. 51 No.3

Surface Analysis of Ni-Cr and Co-Cr Alloys with Addition of Ti and Mo for Dental CAD/CAM Use

Moon, Dae-Sun;Choe, Han-Cheol;

Department of Dental Materials, College of Dentistry, Chosun University;Department of Dental Materials, College of Dentistry, Chosun University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 139-148.

Abstract

In this study, surface analysis of Ni-Cr and Co-Cr alloys with addition of Ti and Mo for dental CAD/CAM use has been researched experimentally. The surface characteristics of the alloys were examined by Vickers hardness test, bonding strength test, surfac

Keywords

Dental alloy;Porcelain bonding strength;Sintered Ni-13Cr alloy;Sintered Co-30Cr alloy;

Corrosion and Strength Degradation Characteristics of 1.25Cr-0.5Mo Steel under SO2 Gas Environment

Jung, Kwang-Hu;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 149-156.

Abstract

The corrosion and strength degradation characteristics of 1.25Cr-0.5Mo steels were studied under $650^{circ}C$ in $76%N_2+6%O_2+16%CO_2+2%SO_2$ gas condition up to 500 hrs. Corroded specimens were characterized by weight gain, scanni

Keywords

1.25Cr-0.5Mo steel;High-temperature;$SO_2$ gas;Corrosion;Strength degradation;

The Quantification of TiO2 Thickness Using Color Values by Spectrophotometer and Chromameter

Lee, Dayoung;Han, Ayoung;Ha, Dongheun;Yoo, Hyeonseok;Kim, Hunsik;Jung, Nagyeom;Jang, Kwanseop;Choi, Jinsub;

Department of Chemistry and Chemical Engineering, Inha University;Youngkwang YKMC Co.;Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;Youngkwang YKMC Co.;Youngkwang YKMC C

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 157-163.

Abstract

The anodic $TiO_2$ layers which are prepared in various anodization conditions exhibit their specific color depending on the thickness of $TiO_2$. In this study, the relationship between the color of $TiO_2$ layer, which i

Keywords

Anodization;Plasma electrolytic oxidation;Titanium oxide layer;Quantifying of anodic $TiO_2$;Spectrophotometer;Chromameter;

Surface Characteristics of Titanium/Hydroxyapatite Double Layered Coating on Orthopedic PEEK by Magnetron Sputtering System

Kang, Kwan-Su;Jung, Tae-Gon;Yang, Jae-Woong;Woo, Su-Heon;Park, Tea-Hyun;Jeong, Yong-Hoon;

Medical Device Development Center, Osong Medical Innovation Foundation;Medical Device Development Center, Osong Medical Innovation Foundation;Medical Device Development Center, Osong Medical Innovation Foundation;R&D Center, Medyseey Co.;R&D Center, Medys

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 164-171.

Abstract

In this study, we have fabricated pure titanium (Ti)/hydroxyapatite (HA) double layer coating on medical grade PEEK from magnetron sputtering system, an investigation was performed whether the surface can be had more improve bio-active for orthopedi/denta

Keywords

PEEK;Magnetron sputtering system;Hydroxyapatite;Pure Titanium;Nano-indentation;

Study on the Effects of Oxidant on Chemical Passivation Treatment of Low Nickel Stainless Steel

Choi, Jong-Beom;Lee, Kyung-Hwang;Yun, Yong-Sup;

Department of Marine Engineering, Korea Maritime and Ocean University;Research Institute of Industrial Science & Technology;Department of Marine Engineering, Korea Maritime and Ocean University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 172-178.

Abstract

In this paper, effects of potassium permanganate, pottasium dichromate, sodium molybdate on lean duplex stainless steel were studied by GDOES, OCP, potentiodynamic curves. The stainless steels were chemically passivated in each nitric acid solutions conta

Keywords

GDOES(Glow Discharge Optical Emission Spectroscopy);OCP(Open Circuit Potential);Potentiodynamic curves;Chemical surface treatment process;Oxidant;Salt Spray Test;

One-pot Synthesis of Nickel and Tungsten Carbide Nanoparticles Supported Mesoporous Carbon Electrocatalyst for Oxygen Reduction Reaction

Kim, Hyemin;

Department of Materials Chemistry, Shinshu University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 179-184.

Abstract

In this study, Ni and tungsten carbide (WC) nanoparticles are simultaneously synthesized with the mesoporous carbon nanoparticles (CNP) using a solution plasma processing (SPP) in the benzene. The Ni and WC nanoparticles were formed through the sputtering

Keywords

Fuel cell;Oxygen reduction reaction;Solution plasma process;

The Influence of the Wafer Resistivity for Dopant-Free Silicon Heterojunction Solar Cell

Kim, Sung Hae;Lee, Jung-Ho;

Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering, Hanyang University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 185-190.

Abstract

Dopant-free silicon heterojunction solar cells using Transition Metal Oxide(TMO) such as Molybdenum Oxide($MoO_X$) and Vanadium Oxide($V_2O_X$) have been focused on to increase the work function of TMO in order to maximize the work f

Keywords

dopant-free silicon heterojunction solar cell;wafer resistivity;inversion layer;solar cell characterization;work function;

Vol. 51 No.4

Influence of Incorporated Impurities on the Evolution of Microstructure in Electro-Deposited Copper Layer

Koo, Seok-Bon;Jeon, Jun-Mi;Lee, Chang-Myeon;Hur, Jin-Young;Lee, Hong-Kee;

Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Gro

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 191-196.

Abstract

The self-annealing which leads evolution of microstructure in copper electroplating layers at room temperature occurs after forming deposition layer. During the process, crystal orientation, size and sheet resistance of plating layer change. Lastly, it ca

Keywords

self-annealing;electrodeposition copper foil;evolution of microstructure;crystal orientation;incorporated impurities;

Characterization of Electro-deposited Ni-P Layer by Using Dynamic Nano-Indentation Method

Jung, Moo Young;Baik, Youl;Kang, Bo Kyeong;Choi, Yong;Kwon, Hyuk Joo;

Department of Materials Science and Engineering, Dankook University;Department of Materials Science and Engineering, Dankook University;Department of Materials Science and Engineering, Dankook University;Department of Materials Science and Engineering, Da

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 197-201.

Abstract

Dynamic nano-indentation method was applied to characterize thin electroformed Ni-P layers. The Ni-P layers were produced in a sulphamic acid bath at $50^{circ}C$ in $0.02A/cm^2$ for 10-60 minutes. The chemical analyses by XRD and ED

Keywords

Ni-P deposit;Dynamic nano-indentation method;

Synthesis of Permalloy (Ni-Fe) Nanosheets through Sonoelectrochemical Methods and its Magnetic Properties

Rhee, Ryan;Moon, Kyounghoon;Yoo, Bongyoung;

Department of Material Science and Engineering, Hanyang University;Department of Material Science and Engineering, Hanyang University;Department of Material Science and Engineering, Hanyang University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 202-206.

Abstract

Permalloy($Ni_{80}-Fe_{20}$) which is known for its soft magnetic properties is a well-known material that has been studied intensively. Permalloy nanoflakes were fabricated with the combination of electrodeposition and sonication process. Ultr

Keywords

Permalloy;Electrodeposition;Nanosheet;Sonication;Magnetic property;

Effect of Thermally Grown TiO2 Interlayer on Chlorine Evolution Efficiency and Durability of Ti/RuO2-PdO-TiO2 Electrodes

Park, Da Jung;Choi, Sung Mook;Lee, Kyu Hwan;

Surface Technology Division, Korea Institute of Materials Science (KIMS);Surface Technology Division, Korea Institute of Materials Science (KIMS);Surface Technology Division, Korea Institute of Materials Science (KIMS);

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 207-213.

Abstract

Not only efficiency of chlorine evolution reaction (CER) but also durability namely service life is very important property in dimensional stable anode for Ballast Water Management System (BWMS) for marine ships. Many researchers have been focused on impr

Keywords

Ballast Water Management System (BWMS);DSA electrode;Chlorine evolution reaction;$TiO_2$ oxide layer;

Corrosion of Fe-17%Cr Steels in (Na2SO4+NaCl) Salts at 800 and 900℃

Lee, Dong Bok;Xiao, Xiao;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 214-217.

Abstract

Stainless steel grade 430 with a composition of Fe-17%Cr was corroded in $Na_2SO_4$ and ($Na_2SO_4+NaCl$) salts at 800 and at $900^{circ}C$ for up to 20 h. It corroded mainly to $Cr_2O_3$, along with a small amo

Keywords

Stainless steel;Hot corrosion;$Na_2SO_4$ salt;NaCl salt;

Corrosion Damage Behavior of STS 304 and STS 415 for Reactor Coolant Pump during Ultrasonic-Chemical Decontamination Process

Hyeon, Gwang-Ryong;Park, Jae-Cheol;Han, Min-Su;Kim, Seong-Jong;

Division of Naval Officer Science, Mokpo National Maritime University;Machinery Technology Research Team, Korean Register;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 218-223.

Abstract

In this study, we proposed a new ultrasonic-chemical decontamination process for decontaminating radioactive corrosion products during the maintenance of reactor coolant pump (RCP). The actual decontamination process was reproduced in the laboratory. And

Keywords

Reactor coolant pump;Chemical decontamination;Stainless steel;Corrosion damage;

Improvement of Corrosion Resistance by Mg Films Deposited on Hot Dip Aluminized Steel using a Sputtering Method

Park, ae-Hyeok;Kim, Soon-Ho;Jeong, Jae-In;Yang, Ji-Hoon;Lee, Kyung-Hwang;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;Materials Solution Research Group, Research Institute of Industrial Science & Technology;Materials Solution Research Gr

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 224-230.

Abstract

In this study, Mg films were prepared on hot dip aluminized steel (HDA) by using a sputtering method as a high corrosion resistance coating. The corrosion resistance of the Mg films was improved by controlling the morphology and the crystal structure of f

Keywords

Mg film;physical vapor deposition;hot dip aluminized steel;corrosion resistance;

P-type Electrical Characteristics of the Amorphous La2NiO4+δ Thin Films

Hop, Dang-Hoang;Lee, Jung-A;Heo, Young-Woo;Kim, Jeong-Joo;Lee, Joon-Hyung;

School of Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Kyungpook National University;School of Materials Science an

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 231-236.

Abstract

We report p-type electrical characteristics of the amorphous $La_2NiO_{4+{delta}}$ thin films which were sputtered on the glass substrates using an RF sputtering system. As-deposited thin films at room temperature and $300^{circ}C$ w

Keywords

Lanthanum nickel oxide;thin film;amorphous;RF magnetron sputtering;p-type;

Photoelectrochemical Properties of a Vertically Aligned Zinc Oxide Nanorod Photoelectrode

Park, Jong-Hyun;Kim, Hyojin;

Department of Matetials Science and Engineering, Chungnam National University;Department of Matetials Science and Engineering, Chungnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 237-242.

Abstract

We report on the fabrication and photoelectrochemical (PEC) properties of a ZnO nanorod array structure as an efficient photoelectrode for hydrogen production from sunlight-driven water splitting. Vertically aligned ZnO nanorods were grown on an indium-ti

Keywords

Zinc oxide;Nanorod;Hydrothermal synthesis;Photoelectrochemical water splitting;Hydrogen production;

Li-free Thin-Film Batteries with Structural Configuration of Pt/LiCoO2/LiPON/Cu and Pt/LiCoO2/LiPON/LiCoO2/Cu

Shin, Min-Seon;Kim, Tae-Yeon;Lee, Sung-Man;

Department of Nano Applied Engineering, Kangwon National University;Department of Nano Applied Engineering, Kangwon National University;Department of Nano Applied Engineering, Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 243-248.

Abstract

All solid state thin film batteries with two types of cell structure, Pt / $LiCoO_2$ / LiPON / Cu and Pt / $LiCoO_2$ / LiPON / $LiCoO_2$ / Cu, are prepared and their electrochemical performances are investigated to evaluat

Keywords

All solid state thin film battery;Lithium plating;$LiCoO_2$;LiPON;Cu;

Surface Hardening and Wear Properties of AISI 410 Martensitic Stainless Steel by High & Low Temperature Gaseous Nitriding

Son, Seok-Won;Lee, Won-Beom;

Heat Treatment R&D Group, Korea Institute of Industrial Technology (KITECH);Heat Treatment R&D Group, Korea Institute of Industrial Technology (KITECH);

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 249-255.

Abstract

High temperature and low temperature gaseous nitriding was performed in order to study of the surface hardening and wear properties of the nitrided AISI 410 Martensitic stainless steels. High temperature gaseous nitiridng (HTGN) was carried out using part

Keywords

Gaseous nitridng;Martensitic stainless steels;AISI 410;Surface hardening;Wear properties;

Vol. 51 No.5

Anion Exchange Reaction Dynamics in Cesium Lead Halide Perovskite Quantum Dots

Lee, See Maek;Jung, Hyunsung;Park, Woonik;Lim, Hyunseob;Bang, Jiwon;

Korea Institute of Ceramic Engineering and Technology, Electronic Conversion Materials Division;Korea Institute of Ceramic Engineering and Technology, Electronic Conversion Materials Division;Korea Institute of Ceramic Engineering and Technology, Electron

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 257-262.

Abstract

Cesium lead halide perovskite quantum dots (QDs) have recently emerged as highly promising opto-electronic materials. Despite the relative facile anion exchange reactions in cesium lead halide perovskite QDs, in depth study of the anion exchange reactions

Keywords

Cesium lead halide;Quantum dots;Anion exchange;Surface;

Electromagnetic Interference Shielding Effectiveness Properties of Ag-Coated Dendritic Cu Fillers Depending on pH of Galvanic Displacement Reaction for Ag Seed Layer and Contents of Deposited Ag Layer

Im, Dongha;Park, Su-Bin;Jung, Hyunsung;

Korea Institute of Ceramic Engineering and Technology;Korea Institute of Ceramic Engineering and Technology;Korea Institute of Ceramic Engineering and Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 263-270.

Abstract

Ag-coated Cu dendrites were prepared as a filler for an electromagnetic interference shielding application. Ag layers on the Cu dendrites was coated by two approaches. One is a direct autocatalytic plating with a reducing agent. The other approach was ach

Keywords

Electromagnetic interference shielding;Ag-coated Cu particle;Galvanic displacement;

Structural, Morphological, and Optical Properties of LaNbO4:RE3+ (RE = Dy, Dy/Sm, Sm) Phosphors

Lee, Jinhong;Cho, Shinho;

Division of Materials Science and Engineering, Silla University;Division of Materials Science and Engineering, Silla University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 271-276.

Abstract

The effects of activator ion on the structural, morphological, and optical properties of $LaNbO_4:RE^{3+}$ (RE = Dy, Dy/Sm, Sm) phosphors were investigated. X-ray diffraction patterns exhibited that all the phosphors showed a monoclinic system

Keywords

Phosphor;Photoluminescence;Doping;

Hydrogen Perm-Selectivity Properties of the Pd-Ni-Ag Alloy Hydrogen Separation Membranes with Various Surface Nickel Composition

Lim, Da-Sol;Kim, Se-Hong;Kim, Do-Hui;Cho, Seo-Hyun;Kim, Dong-Won;

Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Industry-Academia Collaboration Foundation, Kyonggi Universi

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 277-290.

Abstract

In this study, Pd-Ni-Ag alloy hydrogen separation membranes were fabricated by Pd/Ag/Pd/Ni/Pd multi-layer sputter deposition on the modified MIM(Metal Injection Molding)-PSS(Porous Stainless Steel) support and followed heat treatment. Nickel, used as an a

Keywords

Pd-Ni-Ag alloy hydrogen separation membrane;Sputter multi-deposition;Surface Ni composition;Hydrogen perm-selectivity;Porous stainless steel;

Corrosion Damage Characteristics with Materials and Process Time in Ultrasonic-Chemical Decontamination of Immersion Type

Lee, Seung-Jun;Hyun, Koangyong;Han, Min-Su;Kim, Seong-Jong;

Department of Power System Engineering, Kunsan National University;Division of Naval Officer Science, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Mari

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 291-296.

Abstract

In this study, we carried out an ultrasonic-chemical decontamination process with immersion type, reproduced in the laboratory. The corrosion damage characteristics, depending on kind of materials and ultrasonic process time, were investigated. Inconel 60

Keywords

Chemical decontamination;Ultrasonic process;Corrosion damage characteristics;STS 316;Inconel 600;

Development of Sn-Al Thermal Diffusion Coating Technology for Improving Anti-Galling Characteristics of 304 Stainless Steel

Hwang, Ju-Na;Kang, Sung-Hun;Cho, Sungpil;Jeong, Hui-Jong;Kim, Dong-Uk;Lee, Bang-Hui;Hwang, Jun;Lee, Yong-Kyu;

Dept. of Aeronautical & Mechanical Design Engineering, Korea National University of Transportation;KB-Biomed;4D Biomaterials Center, Korea National University of Transportation;Viblock Co. Ltd.;Viblock Co. Ltd.;Viblock Co. Ltd.;Dept. of Aeronautical & Mec

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 297-302.

Abstract

The important drawback of hardware fasteners consisted of 304 stainless steel (STS) is a frequent galling caused by a combination of friction and adhesion between the sliding surface. To improve the anti-galling effect, Sn-Al coatings by a thermal diffusi

Keywords

Thermal diffusion coating;Tin-Aluminum;Anti-galling;Stainless steel;Pack cementation;

Modeling of Sand Blasting Process for Anti-Glare Surface Treatment of Display Glass

Min, Chul Hong;Kim, Tae Seon;

Central Research Institute, SYNOPEX Inc.;School of Information, Communications and Electronics Engineering, Catholic University of Korea;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 303-308.

Abstract

Currently hydrofluoric acid (HF) based glass etch method is widely used for anti-glare (AG) surface treatment since it can effectively alleviate the specular reflection problem with relatively low processing cost. However, due to the environmental regulat

Keywords

Anti-Glare (AG);Haze;Sand Blast;Modeling;Response Surface Model (RSM);

Mechanical Properties and Cross-sectional Surface Evaluation of Dental Ceramic Abutment

Hwang, Jun Ho;Kwon, Sung-Min;Choi, Sung Gi;Sung, Mi Ae;Lee, Kyu-Bok;

Institute of Advance Conversion Technology, Kyungpook Nation University;Institute of Advance Conversion Technology, Kyungpook Nation University;Happy. L. Co., Ltd.;Department of Public Health Graduate School Yeungnam University;Advanced Dental Device Deve

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 309-315.

Abstract

The purpose of this study is to assess the mechanical properties of the ceramic abutment with washer. In this study, ceramic abutment were used, tested with $30^{circ}$ compression load, shear fatigue, adaptation accuracy test(rotation angle, c

Keywords

Ceramic abutment;Washer;Implant;Mechanical strength;Screw loosening;

Variation of Corrosion Properties on the Steel Surface by Environmental Changes in Shihwa Lake

Park, Jun-Mu;Lee, Seung-Hyo;Woo, Sang-Kyun;Chu, In-Yeop;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;Korea Electric Power Corporation Research Institute;Korea Electric Power Corporation Research Institute;Division of Mar

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 316-324.

Abstract

Harsh seawater environment is subdivided into marine atmosphere, splash zone, tidal zone, submerged zone and bottom of sea depending on the exposed part. Since corrosion rate depends on the conditions of the exposed parts, proper protection and maintenanc

Keywords

Shiwha lake;Water level fluctuation;Corrosion properties;Corrosion of steel;

Formation and Control of Calcium Carbonate Films having Aragonite Crystal Structure by Electro-Chemical Process

Lee, Seung-Hyo;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 325-331.

Abstract

Calcium carbonate($CaCO_3$) films were formed by an eco-friendly electro-chemical technique on steel substrates in synthesized distilled water solutions containing $NaHCO_3$, $CaCl_2$ and $MgCl_2$ with different

Keywords

Calcium carbonate films;Calcite;Aragonite;Electro-chemical process;

Solution Plasma Synthesis of BNC Nanocarbon for Oxygen Reduction Reaction

Lee, Seung-Hyo;

Graduate School of Materials Engineering, Nagoya University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 332-336.

Abstract

Alkaline oxygen electrocatalysis, targeting anion exchange membrane alkaline-based metal-air batteries has become a subject of intensive investigation because of its advantages compared to its acidic counterparts in reaction kinetics and materials stabili

Keywords

Solution Plasma;B and N doped nanocarbon;Oxygen reduction reaction;Catalyst;

Vol. 51 No.6

Effect of Heat Treatment on Surface Wettability of Al-Si-Mg Alloy

Jang, Hosung;Choi, Yoojin;Lee, Seungwon;Jeon, Jongbae;Park, Sunghyuk;Shin, Sunmi;

Advanced Forming Process R&D Group, Korea Institute of Industrial Technology;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;Advanced Surface Coatings & Processing R&D Group

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 337-343.

Abstract

The present study investigated the effect of heat treatment process on the surface wettability of an Al-Si-Mg alloy. After solution-treated at $525^{circ}C$ and aged at $160^{circ}C$, the alloy showed high hardness due to the formati

Keywords

Aluminum alloy;Heat treatment;Wettability;Contact angle;

Plasma Electrolytic Oxidation of Ti-25Ta-xHf for Dental Implants

Kim, Jeong-Jae;Choe, Han-Cheol;

Department of Dental Materials, College of Dentistry, Chosun University;Department of Dental Materials, College of Dentistry, Chosun University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 344-353.

Abstract

Plasma electrolytic oxidation of Ti-25Ta-xHf alloy in electrolyte containing Ca and P for dental implants was investigated using various experimental techniques. Ti-25Ta-xHf (x=0 and 15 wt.%) alloys were manufactured in an arc-melting vacuum furnace. Micr

Keywords

Micropore;Ti-25Ta-xHf;Plasma electrolytic oxidation;Crystallite size;Anatase;

Corrosion of Fe-Cr Steels at 600-800℃ in NaCl Salts

Lee, Dong Bok;Kim, Min Jung;Yadav, Poonam;Xiao, Xiao;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Ma

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 354-359.

Abstract

NaCl-induced hot corrosion behavior of ASTM T22 (Fe-2.25Cr-1Mo), T91 (Fe-9Cr-1Mo), T92 (Fe-9Cr-1.8W-0.5Mo), 347HFG (Fe-18-Cr-11Ni), and 310H (Fe-25Cr-19Ni) steels was studied after spraying NaCl on the surface. During corrosion at $600-800^{circ}C$

Keywords

Fe-Cr steel;Stainless steel;Hot corrosion;NaCl salt;

A Facile Method for the Synthesis of Freestanding CuO Nanoleaf and Nanowire Films

Zhao, Wei;Jung, Hyunsung;

Electronic Convergence Materials Division, Nano Convergence Materials Center, Korea Institute of Ceramic Engineering & Technology (KICET);Electronic Convergence Materials Division, Nano Convergence Materials Center, Korea Institute of Ceramic Engineering

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 360-364.

Abstract

A facile method to fabricate freestanding CuO nanoleaves and CuO nanowires-based films was demonstrated. $Cu(OH)_2$ nanoleaves and nanowires were prepared by a hydrolysis reaction in aqueous solution including pyridine and NaOH with the tailore

Keywords

$Cu(OH)_2$;CuO;Nanoleaves;Nanowires;Freestanding;

3D Hierarchical Heterostructure of TiO2 Nanorod/Carbon Layer/NiMn-Layered Double Hydroxide Nanosheet

Zhao, Wei;Jung, Hyunsung;

Electronic Convergence Materials Division, Nano Convergence Materials Center, Korea Institute of Ceramic Engineering & Technology (KICET);Electronic Convergence Materials Division, Nano Convergence Materials Center, Korea Institute of Ceramic Engineering

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 365-371.

Abstract

1D core-shell nanostructures have attracted great attention due to their enhanced physical and chemical properties. Specifically, oriented single-crystalline $TiO_2$ nanorods or nanowires on a transparent conductive substrate would be more desi

Keywords

$TiO_2$;Layered double hydroxide;Core/Shell;Nanowires;Nanosheets;

Study on Corrosion and Oxide Growth Behavior of Anodized Aluminum 5052 Alloy

Ji, Hyejeong;Jeong, Chanyoung;

Division of Advanced Materials Engineering, Dong-Eui University;Division of Advanced Materials Engineering, Dong-Eui University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 372-380.

Abstract

Anodization techniques are widely used in the area of surface treatment of aluminum alloys because of its simplicity, low-cost and good corrosion resistance. In this study, we investigated the relationship between the properties (porosity and thickness) o

Keywords

anodizing;aluminum alloy;potentiodynamic polarization measurement;corrosion resistance;

A Study on the Wear Resistance Characteristics of Anodic Oxide Films Formed on Aluminium alloy using a Plasma Electrolytic Oxidation

Jung, Woo-Chul;Jin, Yun-Ho;Choi, Jin-Ju;Yang, Jae-Kyo;

Advanced Materials & Processing Center, Institute for Advanced Engineering (IAE);Advanced Materials & Processing Center, Institute for Advanced Engineering (IAE);Advanced Materials & Processing Center, Institute for Advanced Engineering (IAE);Advanced Mat

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 381-386.

Abstract

In this study, plasma electrolytic oxidation (PEO) method was used to from anodic oxide films on Al alloy and their resistance and morphological characteristics were investigated as a function of film formation voltage and treatment time. Cross-sectional

Keywords

Plasma Electrolytic Oxidation(PEO);Aluminium alloy;Oxide film;Wear resistance;Specific wear rate;

Fabrication of Micro-/Nano- Hybrid 3D Stacked Patterns

Park, Tae Wan;Jung, Hyunsung;Bang, Jiwon;Park, Woon Ik;

Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology;Electronic Convergence Materials Division, Korea Institute of Ceramic Engineering & Technology;Electronic Convergence Materials Division, Korea Institute of Cer

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 387-392.

Abstract

Nanopatterning is one of the essential nanotechnologies to fabricate electronic and energy nanodevices. Therefore, many research group members made a lot of efforts to develop simple and useful nanopatterning methods to obtain highly ordered nanostructure

Keywords

Nanopatterning;Nano-transfer printing;3D nanostructure;Hybrid structure;

Formation Behavior of Anodic Oxide Films on Al 6061 Alloy in Sulfuric Acid Solution

Moon, Sungmo;Jeong, Kihun;Lim, Sugun;

Surface Technology Division, Korea Institute of Materials Science;Gyeongsang National University;Gyeongsang National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 393-399.

Abstract

Formation behavior of aluminum anodic oxide (AAO) films on Al6061 alloy was studied in view of thickness, morphology and defects in the anodic films in 20 vol.% sulfuric acid solution at a constant current density of $40mA/cm^2$, using voltage-

Keywords

Anodic oxidation behavior;Sulfuric acid anodizing;Anodic oxide film;Al6061 alloy;

The Characteristics of Electrolyte Temperature and Current Density on Selective Jet Electrodeposition

Park, Chan-Kyu;Kim, Sung-Bin;Kim, Young-Kuk;Yoo, Bongyoung;

Anycasting;Anycasting;Anycasting;Dept. of Materials Engineering, Hanyang University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 400-404.

Abstract

A metal 3D printer has been developed on its own to electrodeposit the localized area. Nozzles were used to selectively laminate the electrolytic plating method. To analyze the factors affecting the deposition, the stack height, thickness and surface roug

Keywords

Electrodeposition;Metal 3D Printer;Electrolytic temperature;Current density;

Adhesion and Corrosion Resistance of Electrophoretic Paint on "Electroless" Paint Coated AZ31 Mg Alloy

Phuong, Nguyen Van;Kim, Donghuyn;Moon, Sungmo;

MSC Co., Ltd.;MSC Co., Ltd.;Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 405-414.

Abstract

The present study investigated the adhesion and corrosion resistance of subsequent electrophoretic paint (E-paint) on "electroless" paint coated AZ31 Mg alloy, which was formed by immersion of AZ31 Mg alloy in E-painting solution. It was found that with i

Keywords

Magnesium alloy;E-painting;Electroless;Corrosion;Adhesion;

Process Parameter Selection for Plasma Electrolytic Oxidation to Improve Heat Dissipation Performance of Aluminum Alloy Heat Sink for Shipboard LED Luminaries

Lee, Jung-Hyung;Jeong, In-Kyo;Han, Min-Su;

Division of Marine Engineering, Mokpo National Maritime University;Global Seafarers Training Center, G-Marine Service Co, Ltd.;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 415-420.

Abstract

The possibility of an improvement in heat dissipation performance of aluminum alloy heat sink for shipboard LED luminaries through plasma electrolytic oxidation (PEO) was investigated. Four different PEO coatings were produced on aluminum alloy 5052 in si

Keywords

aluminum alloy;plasma electrolytic oxidation (PEO);light emitting diode (LED);heat dissipation;

Electrochemical Corrosion Damage Characteristics of Aluminum Alloy Materials for Marine Environment

Kim, Sung Jin;Hwang, Eun Hye;Park, Il-Cho;Kim, Seong-Jong;

Department of Materials Science and Engineering, Sunchon National University;Department of Materials Science and Engineering, Sunchon National University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mo

KISE Journal of Korean Institute of Surface Engineering, Vol. 51, No. , pp. 421-429.

Abstract

In this study, various electrochemical experiments were carried out to compare the corrosion characteristics of AA5052-O, AA5083-H321 and AA6061-T6 in seawater. The electrochemical impedance and potentiostatic polarization measurements showed that the cor

Keywords

Electrochemical experiment;Al alloy;Corrosion;Seawater;

  • Vol. 50 No.1
  • Vol. 50 No.2
  • Vol. 50 No.3
  • Vol. 50 No.4
  • Vol. 50 No.5
  • Vol. 50 No.6

Vol. 50 No.1

First Principles Computational Study of Surface Reactions Toward Design Concepts of High Functional Electrocatalysts for Oxygen Reduction Reaction in a Fuel Cell System

Hwang, Jeemin;Noh, Seunghyo;Kang, Joonhee;Han, Byungchan;

Department of Chemical and Biomolecular Engineering, Yonsei University;Department of Chemical and Biomolecular Engineering, Yonsei University;Department of Chemical and Biomolecular Engineering, Yonsei University;Department of Chemical and Biomolecular En

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 1-9.

Abstract

Design of novel materials in renewable energy systems plays a key role in powering transportation vehicles and portable electronics. This review introduces the research work of first principles-based computational design for the materials over the last de

Keywords

Renewable energy;First principles;Surface reactions;Materials genome;Electrocatalysts;

Lateral Growth of PEO Films on Al1050 Alloy in an Alkaline Electrolyte

Moon, Sungmo;Kim, Yeajin;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 10-16.

Abstract

This article reports for the first time on the lateral growth of PEO (plasma electrolytic oxidation) films on Al1050 alloy by the application of anodic pulse current in an alkaline electrolyte. Generation of microarcs was observed at the edges initially a

Keywords

Lateral growth;Plasma electrolytic oxidation;Al1050;Anodic oxide film;Alkaline electrolyte;

PEO Film Formation Behavior of Al1050 Alloy Under Direct Current in an Alkaline Electrolyte

Moon, Sungmo;Kim, Yeajin;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 17-23.

Abstract

This work demonstrates arc generation and anodic film formation behaviors on Al1050 alloy during PEO (plasma electrolytic oxidation) treatment under a constant direct current in an alkaline electrolyte containing silicate, carbonate and borate ions. Only

Keywords

Plasma electrolytic oxidation;Al1050;Direct current;Anodic oxide film formation;Alkaline electrolyte;

A Study on Properties of Electrodeposited Nickel-Cobalt Alloy Films from Sulfamate Solution

Koo, Seokbon;Jeon, Junmi;Lee, Changmyeon;Hur, Jinyoung;Lee, HongKee;

Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Group, Korea Institute of Industrial Technology;Surface R&D Gro

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 24-28.

Abstract

The electrodeposition of Ni-Co alloy from a sulfamate bath was investigated. The cobalt content in the Ni-Co deposits is more influenced by the temperature or stirring effect than the current density in the process parameters. As cobalt contents in the Ni

Keywords

Electrodeposition;Ni-Co alloy foil;Hardness;Strain;Tensile strength;Modulus of elasticity;

Effects of Ni Concentration on Residual Stress in Electrodeposited Ni Thin Film for 63Ni Sealed Source

Yoon, Pilgeun;Park, Deok-Yong;

Department of Advanced Materials Engineering, Hanbat National University;Department of Advanced Materials Engineering, Hanbat National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 29-34.

Abstract

Chloride plating solution was fabricated by dissolving metal Ni powders in a mixed solution with HCl and de-ionized water. Effects of $Ni^{2+}$ and saccharin concentrations in the plating baths on current efficiency, residual stress, surface mo

Keywords

$^{63}Ni$ sealed source;Electrodeposition;Current efficiency;Residual stress;Microstructure;

Corrosion Properties of Atomic Layer Deposited TiO2, Al2O3 and TiO2-Al2O3 Nanolaminated Film Coated 316L Stainless Steel

Lee, Woo-Jae;Wan, Zhixin;Kim, Da Young;Jang, Kyung Su;Choi, Hyun-Jin;Choi, Woo-Chang;Kwon, Se Hun;

School of Materials Science and Engineering, Pusan National University;School of Materials Science and Engineering, Pusan National University;School of Materials Science and Engineering, Pusan National University;Nano Convergence Team, Seo Yeong Co. Ltd.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 35-41.

Abstract

$TiO_2$, $Al_2O_3$, and $TiO_2-Al_2O_3$ nanolaminated films were grown by atomic layer deposition (ALD) on the 316L stainless steel (SS316L) substrates at a temperature of $150^{circ}C$. The growth kinetics of <

Keywords

Atomic layer deposition;Corrosion resistance;$TiO_2$;$Al_2O_3$;$TiO_2-Al_2O_3$;

High Temperature Oxidation Behavior of Mg-6%Al-1%Zn-1%CaO Alloys

Lee, Dong Bok;Kim, Min Jung;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 42-45.

Abstract

The magnesium-base AZ61 alloy was cast while adding 1% CaO powder into the melt. It was hot extruded, and oxidized at $550-650^{circ}C$ in air in order to study its microstructure and oxidation behavior. Initially added CaO powder reacted with

Keywords

Magnesium;Oxidation;CaO;$Al_2Ca$;Hot Extrusion;

Physical Chemistry of Eh-pH Diagram

Lee, Kyu Hwan;

Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 46-54.

Abstract

Marcel Pourbaix에 의해 만들어진 Eh-pH 도표는 화학적으로 안정한 상을 pH와 전위 (Potential or Eh)의 관점으로 도시한 것으로서 수용액 내에서 일어나는 화학반응을 부식-방식의 관점에서 이해하데 유용하게 사용되어 왔다. pH (potential of hydrogen)는 수소이온의 농도의 함수이며, Eh는 표준수소전극 (SHE, standard hydrogen electrode) 에 대한 전위를 나타낸다. 수용액에서의 도금 반응

Keywords

Eh-pH Diagram;Electrodeposition;Electroplating;Acid-Base Reaction;

Vol. 50 No.2

Application and Processes for Sputtered ITO Films

Song, Pung-Keun;

Department of materials science and engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 55-71.

Abstract

Transparent Conductive Oxide (TCO), especially Indium Tin Oxide (ITO) films are almost prepared by DC magnetron sputtering because of the advantage of obtaining homogeneous large area coatings with high reproducibility. The purpose of this report is descr

Keywords

Magnetron sputtering;ITO films;Amorphous TCO;Thermoelectric property;

Effects of Surface Pretreatment on Deposition and Adhesion of Electrophoretic Paint on AZ31 Mg Alloy

Nguyen, Van Phuonga;Moon, Sungmo;

Korea Institute of Materials Science;Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 72-84.

Abstract

In this work, electrophoretic paint (E-paint) was deposited on AZ31 Mg alloy after four different surface pretreatments: knife abrading, SiC paper abrading, deionized (DI) water immersion and NaOH immersion. The deposition process of E-paint was studied b

Keywords

Surface pretreatment;AZ31 Mg alloy;E-paint;Deposition;Adhesion;

Corrosion of Carbon Steel with and without Aluminized Coating in (O, S, H)-containing Gases at 500-800℃

Lee, Dong Bok;Abro, Waheed Ali;Lee, Kun Sang;Abro, Muhammad Ali;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;Department of Earth Resources and Environmental Engineering, Hanyang University;Department of Earth Resources and Environmental Engineering, Hanyang University;School of Advanced

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 85-90.

Abstract

The carbon steel formed the thick, somewhat porous, loosely adherent iron oxide scale when oxidized at $500-800^{circ}C$ for 15 h in air. It formed the thicker, more porous, nonadherent scale consisting of FeS plus iron oxides in $Ar/1%SO_

Keywords

Carbon steel;Aluminizing;Oxidation;$SO_2$ corrosion;$H_2S$ corrosion;

Corrosion Characteristics of 16Cr-10Ni-2Mo Stainless Steel with Plasma Ion Nitriding Temperatures by Galvanostatic Experiment

Chong, Sang-Ok;Kim, Seong-Jong;

Division of Maritime, DNV GL;Division of Marine Engineering, Mokpo Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 91-97.

Abstract

The aim of this paper is to investigate the characteristics of electrochemical corrosion with the plasma ion nitriding temperature for 16Cr-10Ni-2Mo stainless steel. The corrosion behavior was analyzed by means of galvanostatic experiment in natural seawa

Keywords

Stainless steel;Plasma ion nitriding;Galvanostatic experiment;Seawater;Damage depth;

Hydrogen Perm-Selectivity Property of the Palladium Hydrogen Separation Membranes on Porous Stainless Steel Support Manufactured by Metal Injection Molding

Kim, Se-Hong;Yang, Ji-Hye;Lim, Da-Sol;Kim, Dong-Won;

Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi Univer

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 98-107.

Abstract

Pd-based membranes have been widely used in hydrogen purification and separation due to their high hydrogen diffusivity and infinite selectivity. However, it has been difficult to fabricate thin and dense Pd-based membranes on a porous stainless steel(PSS

Keywords

Pd hydrogen separation membrane;Perm-selectivity;Porous stainless steel support;Sputter deposition;Surface treatment;Metal injection molding;

Effect of Graphite Electrode Geometry and Combination on Nanocarbon Synthesis using Underwater Discharge Plasma

Jo, Sung-Il;Lee, Byeong-Joo;Jeong, Goo-Hwan;

Department of Advanced Materials Science and Engineering, Graduate School of Kangwon National University;Department of Advanced Materials Science and Engineering, Graduate School of Kangwon National University;Department of Advanced Materials Science and

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 108-113.

Abstract

We investigated the effect of graphite electrode geometry and combination on nanocarbon material synthesis using underwater discharge plasma(UDP). The UDP system consists of two graphite electrodes and beaker filled with de-ionized water. A high voltage o

Keywords

Underwater discharge plasma;Nanocarbon synthesis;Graphite electrode;Electrode geometry;Electrode configuration;Raman scattering spectroscopy;

Spherical Bi2Te3 Powder Synthesized by Oxide-Reduction Process via Ultrasonic Spray Pyrolysis

Song, Chul-Han;Jang, Dae-Hwan;Jin, Yun-Ho;Kong, Man-Sik;

Advanced Materials & Processing Center, Institute for Advanced Engineering (IAE);Advanced Materials & Processing Center, Institute for Advanced Engineering (IAE);Advanced Materials & Processing Center, Institute for Advanced Engineering (IAE);Advanced Mat

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 114-118.

Abstract

Bismuth telluride ($Bi_2Te_3$) and its alloys are well-known thermoelectric materials for ambient temperature applications. In this study, the dissolved Bi-Te precursor solution was used to synthesis metallic $Bi_2Te_3$ powder via ul

Keywords

Ultrasonic Spray Pyrolysis;Thermoelectric materials;Bismuth telluride;Spherical;Reduction;

A Study on Structure and Magnetic Properties of Fe-N Thin Films with Different DC Magnetron Sputtering Power and Time

Han, Dong-Won;Park, Won-Uk;Kim, Jong-Woo;Kwon, Ah-Ram;

Department of Energy Fusion Technology, Inje University;Department of Energy Fusion Technology, Inje University;Korea Institute of Materials Science;Korea Institute of Industrial Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 119-124.

Abstract

Due to the high saturation magnetization (~2.4 T), $Fe_{16}N_2$ is interesting for the thin film application such as an actuator, data record storage and sensor etc. In this study, Fe-N thin films were deposited on Si(001) substrate with variou

Keywords

DC Magnetron Sputtering;$Fe_{16}N_2$;Magnetic Property;Saturation and Remanence Magnetization;

Enhanced Hydrogen Gas Sensing Properties of ZnO Nanowires Gas Sensor by Heat Treatment under Oxygen Atmosphere

Kang, Wooseung;

Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 125-130.

Abstract

ZnO nanowires were synthesized and annealed at various temperatures of $500-800^{circ}C$ in oxygen atmosphere to investigate hydrogen gas sensing properties. The diameter and length of the synthesized ZnO nanowires were approximately 50-100 nm

Keywords

ZnO nanowires;Gas sensor;Annealing;Oxygen atmosphere;

Formation of Metallic Nanoparticles Using Potential-pH Diagram

Lee, Kyu Hwan;

Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 131-139.

Abstract

This article introduces how to use potential-pH diagram for the formation of metallic nanoparticles, based upon the data obtained from the experiments. It is important to measure the values of equilibrium potentials of the reactions for the use of potenti

Keywords

Potential - pH Diagram;Nanoparticle;Thermodynamics;

Vol. 50 No.3

Nanoscopic Understanding of Phase Transition of Epitaxial VO2 Thin Films

Kim, Dong-Wook;Sohn, Ahrum;

Department of Physics, Ewha Womans University;School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 141-146.

Abstract

We investigated configuration of metallic and insulating domains in $VO_2$ thin films, while spanning metal-insulator phase transition. Kelvin probe force microscopy, of which spatial resolution is less than 100 nm, enables us to measure local

Keywords

$VO_2$;Phase transition;Work function;Kelvin probe microscopy;Percolation;Structural defects;

Electrochemical Properties of Air-Formed Oxide Film-Covered AZ31 Mg Alloy in Aqueous Solutions Containing Various Anions

Fazal, Basit Raza;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 147-154.

Abstract

This research was conducted to investigate the electrochemical properties of the thin air-formed oxide film-covered AZ31 Mg alloy. Native air-formed oxide films on AZ31 Mg alloy samples were prepared by knife-abrading method and the changes in the electro

Keywords

AZ31 Mg alloy;Air-formed oxide film;Anion effect;Corrosion resistance;

The Stability of Plating Solution and the Current Density Characteristics of the Sn-Ag Plating for the Wafer Bumping

Kim, Dong-Hyun;Lee, Seong-Jun;

MSC Co., Ltd.;MSC Co., Ltd.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 155-163.

Abstract

In this study, the effects of the concentration of metal ions and the applied current density in the Sn-Ag plating solutions were examined in regards to the resulting composition and morphology of the solder bumps` surface. Furthermore the effect of any i

Keywords

Solder bump;Sn-Ag alloy;Electroplating;Stability;Purification;

Adhesion of Cu/Interlayer/Polyimide Flexible Copper Clad Laminate Depending on the Ni-Cr-X Interlayers

Kim, Si Myeong;Jo, Yoo Shin;Kim, Sung June;Kim, Sang Ho;

Department of Energy, Materials and Chemical Engineering, Korea University of Technology and Education;Department of Energy, Materials and Chemical Engineering, Korea University of Technology and Education;Department of Energy, Materials and Chemical Engi

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 164-169.

Abstract

Ni-Cr-X ternary interlayers were investigated to improve the adhesion of Cu/Ni-Cr/Polyimide flexible copper clad laminates. The ternary compounds are sputtered Ni-Cr-X films (where X is one of Nb, V, Mo, or Ti), and the effect of third elements on the adh

Keywords

FCCL;Ternary interlayer coating;Ni-Cr-X;Peel strength;

A Study on Electroless Palladium Layer Characteristics and Its Diffusion in the Electroless Palladium Immersion Gold (EPIG) Surface Treatment for Fine Pitch Flip Chip Package

Hur, Jin-Young;Lee, Chang-Myeon;Koo, Seok-Bon;Jeon, Jun-Mi;Lee, Hong-Kee;

Surface R&D Group, Korea institute of industrial technology;Surface R&D Group, Korea institute of industrial technology;Surface R&D Group, Korea institute of industrial technology;Surface R&D Group, Korea institute of industrial technology;Surface R&D Gro

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 170-176.

Abstract

EPIG (Electroless Pd/immersion Au) process was studied to replace ENIG (electroless Ni/immersion Au) and ENEPIG (electroless Ni/electroless Pd/immersion Au) processes for bump surface treatment used in high reliable flip chip packages. The palladium and g

Keywords

Electroless palladium;Immersion gold;Amorphous;Diffusion;Shear strength;

Effect of Surfactant in Electroless Ni-B Plating for Coating on the Diamond Powder

Yang, Changyol;Yu, Si-Young;Moon, Hwan-Gyun;Lee, Jung-Ho;Yoo, Bongyoung;

Department of Materials and Chemical Engineering, Hanyang University;Iljin Diamond Co., Ltd.;Iljin Diamond Co., Ltd.;Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering, Hanyang University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 177-182.

Abstract

The properties of electroless Ni-B thin film on diamond powder with different parameters (temperature, pH, surfactant etc.) were studied. The surface morphology, structure and composition distribution of the Ni-B film were observed by field effect scannin

Keywords

Diamond wire saw;Diamond powder;Electroless deposition;Reducing agent;Complexing agent;Dispersant;Surfactant etc;

Mechanical Properties of TiN and DLC coated Rod for Pedicle Screw System

Kang, Kwan-Su;Jung, Tae-Gon;Yang, Jae-Woong;Woo, Su-Heon;Park, Tea-Hyun;Jeong, Yong-Hoon;

Medical Device Development Center, OSONG Medical Innovation Foundation;Medical Device Development Center, OSONG Medical Innovation Foundation;Medical Device Development Center, OSONG Medical Innovation Foundation;R&D Center, Medyseey Co.;R&D Center, Medys

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 183-191.

Abstract

In this study, surface morphology and mechanical property of TiN and DLC coated pedicle screw have been investigated by field-emission scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction, vickers hardness test, axial grip

Keywords

Orthopedic;Pedicle Screw System;TiN;DLC;Mechanical Properties;

Development of UBMS(Unbalanced Magnetron Sputtering) System and Ion Current Density Measurement of Copper Target

Kang, Chunghyeon;Joo, Junghoon;

Department of Materials Science & Engineering, Kunsan National University;Department of Materials Science & Engineering, Kunsan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 192-197.

Abstract

A 6-way-cross consisting of a 2.75-inch CF flange was used as a main chamber on a PFEIFFER VACUUM TMP station based on a 67 l / sec turbo molecular pump and a diaphragm pump to produce a magnet array with a volume ratio of 5.5: 1.A 1-inch diameter copper

Keywords

UBMS(Unbalanced Magnetron Sputtering);Sputtering;Ion current density;

Thermal Dissipation Property of Acrylic Composite Films Containing Graphite and Carbon Nanotube

Kim, Junyeong;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 198-205.

Abstract

Thermal dissipation was investigated for poly methyl methacrylate (PMMA) composite films containing graphite and multi wall carbon nanotube(CNT) powders as filler materials. After mixing PMMA with fillers, solvent, and dispersant, the pastes were prepared

Keywords

Heat dissipation;Thermal conductivity;Emissivity;Graphite;Carbon nanotube;

Photoluminescence Properties of BiNbO4:RE3+ (RE = Dy, Eu, Sm, Tb) Phosphors

Lee, Sangwoon;Cho, Shinho;

Division of Materials Science and Engineering, Silla University;Division of Materials Science and Engineering, Silla University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 206-211.

Abstract

$BiNbO_4:RE^{3+}$ (RE = Dy, Eu, Sm, Tb) phosphors were prepared by solid-state reaction at $1100^{circ}C$ and their structural, photoluminescent, and morphological properties were investigated. XRD patterns exhibited that all the syn

Keywords

Phosphor;Photoluminescence;Activator;

Preparation of Nano-sized MgxNiyZn1-x-yFe2O4 by Ultrasonic Wet-Magnetic Separation Method

Gu, Moon Sun;Kwon, Hyuk Joo;Choi, Yong;

Department of Materials Science and Engineering, Dankook University;R&D Center, HANSCO;Department of Materials Science and Engineering, Dankook University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 212-218.

Abstract

$Mg_xNi_yZn_{1-x-y}Fe_2O_4$ ferrite powders were prepared by self-propagating high temperature synthesis followed by classifying with an ultrasonic wet-magnetic separation unit to get high pure nano-sized particles. The $Mg_xNi_yZn_{1-x-y}

Keywords

Nano-powders;Surface treatment;Wet-magnetic separation;

Analysis of the K Gettering in SiO2/PSG/SiO2/Al-1%Si Multilevel Thin Films using SIMS

Kim, Jin Young;

Department of Electronic Materials Engineering, Kwangwoon University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 219-224.

Abstract

The K gettering in $SiO_2/PSG/SiO_2/Al-1%Si$ multilevel thin films was investigated using SIMS(secondary ion mass spectrometry) and XPS(X-ray Photoelectron Spectroscopy) analysis. DC magnetron sputter techniques and APCVD(atmosphere pressure ch

Keywords

K gettering;PSG passivation;SIMS depth profile;

The Effect of Wall Thickness of ZnO Nanotubes on the Ethanol Gas Sensing Performance

Kang, Wooseung;

Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 225-229.

Abstract

ZnO nanotubes were synthesized to investigate the effect of wall thickness on the ethanol gas sensing performance. The wall thickness of the nanotubes was varied from approximately 20 to 60 nm. Transmission electron microscopy, X-ray diffraction and SAED

Keywords

ZnO;Nanotube;Ethanol;Gas sensor;

Vol. 50 No.4

Quantitative Analysis of the Amount of Aluminium Dissolved in Phosphoric Acid

Moon, Sungmo;Yang, Cheolnam;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 231-236.

Abstract

The present work addresses how to measure the amount of dissolved aluminum in phosphoric acid, based on volumetric and gravimetric measurements of the precipitates formed by reaction between the $H_3PO_4$ solution containing dissolved aluminum

Keywords

Dissolved aluminium;Phosphoric acid;Precipitation;Electropolishing;

Characterization of RF Sputter-deposited Sodium Phosphorous Oxynitride Thin Films as a Solid-state Sodium-ion Conductor

Chun, Sang-Eun;

School of Materials Sciences and Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 237-243.

Abstract

We demonstrated the thin film deposition of sodium phosphorous oxynitride (NaPON) via RF magnetron sputtering of $Na_3PO_4$, as a solid-state Na-ion conductor similar to lithium phosphorous oxynitride (LiPON), which is a commonly used solid ele

Keywords

Sodium phosphorous oxynitride (NaPON);RF magnetron sputtering;Ion conductor;Ionic conductivity;Activation energy;

Effect of Plating Conditions on Electroless Copper Plating on SiC Fabric

Lee, Kee Hwan;Sohn, Youhan;Han, Taeyang;Lee, Kyung Jin;Kim, Hye Hung;Han, Jun Hyun;

Department of Materials Science & Engineering, Chungnam National University;Department of Materials Science & Engineering, Chungnam National University;Department of Materials Science & Engineering, Chungnam National University;Department of Chemical Engi

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 244-250.

Abstract

Effects of plating conditions (dispersant concentration, plating time, and ultrasonication) on electroless Cu plating on SiC fabric woven by crossing of SiC continuous fibers vertically were studied. The ultrasonic dispersion treatment not only did not im

Keywords

SiC fabric;Copper coating;Electroless plating;Ultrasonication;Dispersant;

Corrosion Damage Characteristics of STS 304 for the Nuclear Power Plant with Chemical Decontamination Conditions in Permanganic and Oxalic Acid

Han, Min-Su;Jung, Kwang-Hu;Yang, Ye-Jin;Park, Il-Cho;Kim, Ki-Chul;Seo, Bum-Chul;Park, Ju-Hyun;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritim

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 251-258.

Abstract

This study was carried out with solution temperature variables of $75^{circ}C$ and $90^{circ}C$ for STS 304, which is a nuclear equipment material, in order to determine the corrosion damage behavior in chemical decontamination proce

Keywords

Permanganic acid;Oxalic acid;Chemical decontamination;STS 304;Corrosion damage behavior;

Electrochemical Corrosion Damage Characteristics of Alumium Alloy and Stainless Steel with Sea Water Concentration

Park, Il-Cho;Kim, Young-Bok;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 259-265.

Abstract

5000 series aluminium alloys and austenitic stainless steels have excellent corrosion resistance and sufficient strength, which are widely used as materials for marine equipment and their parts in the marine environment. The corrosion characteristics of m

Keywords

Aluminium alloy;Austenitic stainless steel;Anodic polarization;Tap water;Natural seawater;

Density and Corrosion Property Improvement of Zn-Mg Coatings by Controlling the Substrate Temperature during the Deposition

Song, Myeon-Kyu;La, Joung-Hyun;Kim, Hoe-Kun;Lee, Sang-Yul;

Center for Surface Technology and Applications, Department of Materials Engineering, Korea Aerospace University;Center for Surface Technology and Applications, Department of Materials Engineering, Korea Aerospace University;Center for Surface Technology a

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 266-271.

Abstract

In this study, the corrosion resistance of Zn-3wt.%Mg coating was enhanced by controlling the density of coating. During the deposition the substrate temperature was controlled via an intermittent deposition process, resulting in the improvement of coatin

Keywords

Zn-Mg coating;Deposition temperature;Density;Corrosion resistance;

Enhancement of Surface Hardness and Corrosion Resistance of AISI 310 Austenitic Stainless Steel by Low Temperature Plasma Carburizing Treatment

Lee, Insup;

Department of Advanced Materials Engineering, Dongeui University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 272-276.

Abstract

The response of AISI 310 type austenitic stainless steel to the novel low temperature plasma carburizing process has been investigated in this work. This grade of stainless steel shows better corrosion resistance and high temperature oxidation resistance

Keywords

AISI 310 Austenitic Stainless Steel;Plasma Carburizing;Hardness;Corrosion Resistance;

Fabrication and Electrical Propertie of the Ferroelectric (K0.5Na0.5)NbO3

Hyun, June Won;Byun, Jaeduk;

Department of Physics, Dankook University;Department of Physics, Dankook University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 277-281.

Abstract

Ferroelectric ceramics are broadly used for various industrial applications. In this research, the lead-free ferroelectric ceramics of $(K_{0.5}Na_{0.5})NbO_3$ was fabricated by using the solid state synthesis. The $(K_{0.5}Na_{0.5})NbO_3$

Keywords

KNN;Ferroelectric;Ceramic;Dielectric constant;Perovskite;

Luminescence Properties of La2MoO6:RE3+ (RE = Eu, Sm) Phosphors Subjected to the Different Concentrations of Activator Ions

Kim, Gayeon;Shin, Johngeon;Cho, Shinho;

Division of Materials Science and Engineering, Silla University;Division of Materials Science and Engineering, Silla University;Division of Materials Science and Engineering, Silla University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 282-288.

Abstract

$Eu^{3+}$- or $Sm^{3+}$-doped $La_2MoO_6$ phosphors were synthesized with different concentrations of activator ions via a solid-state reaction. The X-ray diffraction patterns exhibited that crystalline structures of all t

Keywords

Phosphor;Photoluminescence;Doping;

CO2 Sensing Properties of SnO2-Cr2O3 Composite Nanofibers Via Electrospinning Method

Lee, Jae-Hyoung;Kim, Jae-Hun;Kim, Jin-Young;Kim, Sang Sub;

Department of Materials Science & Engineering, Inha University;Department of Materials Science & Engineering, Inha University;Department of Materials Science & Engineering, Inha University;Department of Materials Science & Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 289-295.

Abstract

Detection of $CO_2$ gas in both indoor and outdoor atmospheres is now becoming an important issue because of greenhouse effect and climate crisis. In this study, gas sensors based on $SnO_2-Cr_2O_3$ composite nanofibers were fabricat

Keywords

Nanofiber;$CO_2$ gas;Gas sensor;Electrospinning;$SnO_2-Cr_2O_3$;

Gas Sensing Properties of Au-decorated NiO Nanofibers

Kang, Wooseung;

Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 296-300.

Abstract

NiO nanofibers with Au nanoparticles were synthesized by sol-gel and electrospinning techniques, in which the reduction process by ultraviolet exposure is included for the growth of Au nanoparticles in the electrospinning solution. FE-SEM(Field Emission S

Keywords

NiO nanofibers;Au nanoparticles;Gas sensor;Carbon monoxide;

Vol. 50 No.5

Electrical Properties of Thick-Film Resistor Prepared by Using RuO2-Glass Composite Powder

Kim, Min-Sik;Ryu, Sung-Soo;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 301-307.

Abstract

The purpose of this study is to investigate the electrical properties of thick-film resistor (TFR) prepared from $CaO-ZnO-B_2O_3-Al_2O_3-SiO_2$ (CZBAS) glass containing $RuO_2$ particles. $RuO_2$-glass composite powder was

Keywords

Thick-film resistor;$RuO_2$;Oxide glass composite;Sheet resistance;

Effect of NaOH Concentration on the PEO Film Formation of AZ31 Magnesium Alloy in the Electrolyte Containing Carbonate and Silicate Ions

Moon, Sungmo;Kim, Yeajin;Yang, Cheolnam;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 308-314.

Abstract

Anodic film formation behavior of AZ31 Mg alloy was studied as a function of NaOH concentration in 1 M $Na_2CO_3$ + 0.5 M $Na_2SiO_3$ solution under the application of a constant anodic current density, based on the analyses of volta

Keywords

Anodic oxide film;AZ31 Mg alloy;Plasma electrolytic oxidation;Film defect;

Fabrication of Si Inverted Pyramid Structures by Cu-Assisted Chemical Etching for Solar Cell Application

Park, Jin Hyeong;Nam, Yoon-Ho;Yoo, Bongyoung;Lee, Jung-Ho;

Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 315-321.

Abstract

Antireflective pyramid arrays can be readily obtained via anisotropic etching in alkaline solution (KOH, NaOH), which is widely used in crystalline-Si (c-Si) solar cells. The periodic inverted pyramid arrays show even lower light reflectivity because of t

Keywords

Solar cell;Inverted pyramid;Maskless;Low reflectance;MaCE;

Synthesis and Characterization of Ni4Cr Nanofiber Electrocatalyst for Hydrogen Evolution Reaction

Lee, Jeong Hun;Jang, Myeong Je;Park, Yoo Sei;Choi, Sung Mook;Kim, Yang Do;Lee, Kyu Hwan;

Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of M

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 322-331.

Abstract

Hydrogen evolution reaction(HER) was studied over $Ni_4Cr$ nanofibers(NFs) prepared by electrospinning method and oxidation/reduction heat treatment for alkaline water electrolysis. The physicochemical and electrochemical properties such as ave

Keywords

Hydrogen evolution reaction (HER);Alkaline water electrolysis;Electrospinning;NiCr nanofiber;

Corrosion Damage Characteristics of Inconel 600 with Reduction Conditions in Chemical Decontamination Process

Han, Min-Su;Jung, Kwang-Hu;Yang, Ye-Jin;Park, IL-Cho;Lee, Jung-Hyung;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritim

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 332-338.

Abstract

In this study, we evaluated tendency and degree of corrosion damages of Inconel 600 after chemical decontamination treatments under three different conditions. In the decontamination processes, the oxidation and reduction were performed as one cycle. Each

Keywords

Inconel 600;Chemical decontamination;Corrosion damage;Reduction conditions;

Effect of ALD-Al2O3 Passivation Layer on the Corrosion Properties of CrAlSiN Coatings

Wan, Zhixin;Lee, Woo-Jae;Jang, Kyung Su;Choi, Hyun-Jin;Kwon, Se Hun;

School of Materials Science and Engineering, Pusan National University;School of Materials Science and Engineering, Pusan National University;Nano Convergence Team, Seo Yeong Co. Ltd.;MEMS/NANO Component Production Center, Busan Techno Park;School of Mate

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 339-344.

Abstract

Highly corrosion resistance performance of CrAlSiN coatings were obtained by applying ultrathin $Al_2O_3$ thin films using atomic layer deposition (ALD) method. CrAlSiN coatings were prepared on Cr adhesion layer/SUS304 substrates by a hybrid c

Keywords

Atomic layer deposition;Corrosion;CrAlSiN hard coatings;Passivation layer;

Anti-Reflective Coating with Hydrophilic/Abraion-Resistant Properties using TiO2/SiOxCy Double-Layer Thin Film

Lee, Sung-jun;Lee, Min-kyo;Park, Young-chun;

Department of Advanced Green Energy and Enviornment;Department of Information Technology, Handong Global University;Department of Advanced Green Energy and Enviornment;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 345-351.

Abstract

A double-layered anti-reflective coating with hydrophilic/abrasion-resistant properties was studied using anatase titanium dioxide($TiO_2$) and silicon oxycarbide($SiO_xC_y$) thin film. $TiO_2$ and $SiO_xC_y$ th

Keywords

Anti-reflection coating;Hydrophilicity;Anatase $TiO_2$;Abrasion-resistant coating;Silicon oxycarbide;

Growth of Nanocrystalline Diamond Films on Poly Silicon

Kim, Sun Tae;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 352-359.

Abstract

The growth of nanocrystalline diamond films on a p-type poly silicon substrate was studied using microwave plasma chemical vapor deposition method. A 6 mm thick poly silicon plate was mirror polished and scratched in an ultrasonic bath containing slurries

Keywords

Nanocrystalline diamond;Diamond slurry;Ion bombardment;Microwave plasma chemical vapor deposition;Nucleation and growth;

Ion Release and Biocompatibility of Sintered Ni-Cr-Ti Alloy for Dental Prosthodontics

Choe, Han-Cheol;Kim, Seung-Hui;

Department of Dental Materials and Research Center of Nano-Interface Activation for Biomaterials, College of Dentistry, Chosun University;Department of Dental Hygiene, Gwangju Health University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 360-365.

Abstract

In this study, ion release and biocompatibility of sintered Ni-Cr-Ti alloy for dental prosthodontics have been researched by corrosion and cell culture test. The microstructures of the alloys were observed by optical microscope, and corrosion behavior was

Keywords

Dental prosthodontics;Ion release;Cell culture;Wettability;Sintered and melted Ni-13Cr-xTi;

Characteristics of Coating Films on Hot-Dipped Aluminized Steel Formed by Plasma Electrolytic Oxidation Process at Different Current Densities

Choi, In-Hye;Lee, Hoon-Seung;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and ocean University;Division of Marine Engineering, Korea Maritime and ocean University;Division of Marine Engineering, Korea Maritime and ocean University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 366-372.

Abstract

Plasma electrolytic oxidation(PEO) has attracted attention as a surface treatment which has high wear resistance and corrosion resistance. PEO is generally considered as cost-effective, environmentally friendly and superior in terms of coating performance

Keywords

Plasma electrolytic oxidation(PEO);Hot-dipped aluminized steel(HDA);Current density;Corrosion resistance;

Multilayer Coatings on Flexible substrate for Electromagnetic Shielding by Using Dry/Wet Hybrid Processes

Lee, Hoon-Seung;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 373-379.

Abstract

Dry processes like evaporation and sputtering in vacuum chamber are difficult to make a uniform, large area and high quality film on thin PET substrate because of PET degradation and bad adhesion. On the other hand, wet processes like electro or electrole

Keywords

Ultra-thin multilayers;Mixing process;Flexible substrate;Electromagnetic wave shielding;Electrodeposition;Electroless plating;

Effect of High Temperature Aging Time on Mechanical Characteristics Degradation of STS 304 Steel

Jung, Kwang-Hu;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 380-385.

Abstract

Mechanical characteristics of the STS 304 which is heat resistance steel were investigated after artificial aging at $650^{circ}C$ with 1,000 hours. Tensile test specimens and small test pieces were done artificial aging up to 1,000 hours in th

Keywords

STS 304;Artificial aging;Mechanical property;Degradation;$M_{23}C_6$ carbide;

Effect of Sulfur on the High-temperature Oxidation of Fe-34.4Cr-14.5Ni-2.5Mo-0.4W-0.4Mn-0.5Si Alloys

Lee, Dong Bok;Lee, Kyong-Hwan;Bae, Geun Soo;Cho, Gyu Chul;Jung, Jae Ok;Kim, Min Jung;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;Department of Steel Industry, Shinsung University;R&D Center, PIMKOREA;R&D Center, PIMKOREA;R&D Center, PIMKOREA;School of Advanced Materials Science and Engineering, Sungkyunkw

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 386-391.

Abstract

Two kinds of steels whose compositions were Fe-34.4Cr-14.5Ni-2.5Mo-0.4W-0.4Mn-0.5Si-(0.009 or 0.35)S (wt.%) were centrifugally cast, and oxidized at $900^{circ}C$ for 50-350 h in order to find the effect of sulfur on the high-temperature oxidat

Keywords

Centrifugal casting;Fe-34.4Cr-14.5Ni-2.5Mo-0.4W-0.4Mn-0.5Si alloy;Sulfur;Oxidation;

High-speed Microcantilever Resonance Testing on the Young`s Modulus of a Nanoscale Titanium Film

Kim, Yun Young;

Division of Mechanical, Automotive, and Robot Component Engineering, Dong-eui University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 392-397.

Abstract

The Young`s modulus of a nanoscale titanium (Ti) thin-film was evaluated using a high-speed microcantilever resonating at the megahertz frequency in the present study. A 350 nm thick Ti film was deposited on the surface of a silicon microcantilever, and t

Keywords

Microcantilever;Resonance testing;Titanium;Thin film;Young`s modulus;

Electroluminescent Characteristics of Fluorescent OLED with Alternating Current Forward Bias

Seo, Jung-Hyun;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 398-404.

Abstract

In order to study the AC driving mechanism for OLED lighting, the fluorescent OLEDs were fabricated and the electroluminescent characteristics of the OLEDs by AC forward bias were analyzed. In the case of the driving method of OLED by AC forward bias unde

Keywords

OLED;Alternating current;Direct current;Forward-bias;Degradation;

Impedance Characteristics of Blue Fluorescent OLED According to Elapsed Time

Kong, Do-Hoon;Yang, Jae-Woong;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 405-410.

Abstract

In order to study current-voltage-luminance and impedance characteristics according to elapsed time, a blue fluorescent OLED was fabricated. The current density and luminance gradually decreased in accordance with elapsed time and did not emit light after

Keywords

Organic light emitting display;Fluorescent;Impedance;Elapsed time;

Effects of Pd Addition Amount and Method on the Characteristics of SnO2 Semiconductor Thick Films for Alcohol Gas Sensors

Kim, Jun-Hyung;Kim, Hyeong-Gwan;Lee, Ho-Nyun;Kim, Hyun-Jong;Lee, Hee-Chul;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Ko

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 411-420.

Abstract

In this paper, two methods of making the Pd-added $SnO_2$ ($Pd-SnO_2$) powder with pure tetragonal phase by the hydrazine method were suggested and compared in terms of crystal structure, surface morphology, and alcohol gas response.

Keywords

Alcohol gas sensor;Tin oxide;Pd additive;Ink dropping;

Surface Morphological Properties of Micro-arc Oxidation Coating on Al6061 Alloys using Unipolar Pulse

Kim, Nam-youl;Park, Seung-Ho;Park, Ki-Youg;Choi, Jin-Sub;

Department of Chemistry and Chemical Engineering, Inha University;Point engineering CO., LTD;Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 421-426.

Abstract

Herein, we investigated surface morphological characteristics of anodic films on Al6061 alloy prepared by unipolar pulsed Micro-arc oxidation (MAO) in a mixed solution of $Na_2SiO_3$ + KOH. The number and size of pores as well as craters on ano

Keywords

Micro-arc oxidation;Aluminum;Surface;Uniformity;

Vol. 50 No.6

Three-Dimensional (3D) Anodic Aluminum Surfaces by Modulating Electrochemical Method

Jeong, Chanyoung;Choi, Chang-Hwan;

Division of Advanced Materials Engineering, Dong-Eui University;Department of Mechanical Engineering, Stevens Institute of Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 427-431.

Abstract

Anodic aluminum oxide (AAO) film has recently attracted much attention as a key material for the fabrication of various nanostructures. A control of anodizing voltage (U) was employed to render different anodic aluminum oxide (AAO) nanostructures with por

Keywords

Three-dimensional (3D) AAO nanostructures;Modulating voltage;Hierarchical alumina nanostructures;

Fabrication of Plasma Electrolytic Oxidation Coatings on Magnesium AZ91D Casting Alloys

Lee, Sung-Hyung;Yashiro, Hitoshi;Kure-Chu, Song-Zhu;

GEO Nation Co. Ltd.;Department of Chemistry and Bioengineering, Iwate University;Materials Function and Design, Nagoya Institute of Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 432-438.

Abstract

AZ91D casting alloy requires an advanced plasma anodizing processing because large amount of defects are liable to generate during anodization. In this study, plasma electrolytic oxidation (PEO) of AZ91D Mg alloy was conducted by the application of either

Keywords

AZ91D magnesium alloy;Unipolar pulse;Anodic oxidation;Plasma;Ceramic coatings;Corrosion resistance;Surface roughness;

Optimization of Pretreatment Conditions for Ti Surface in the Low Voltage PEO Anodization Process

Ha, Dongheun;Choi, Jinsub;

Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 439-446.

Abstract

Plasma electrolyte oxidation (PEO) is a kind of anodization, in which a very high voltage or current is applied to a metal substrate in various electrolytes, allowing distinctly thick thickness of the oxide film with outstanding film properties, such as a

Keywords

Plasma Electrolytic oxidation;Pretreatment process;Low voltage;Ti;

TEM Characterization of Oxide Films Formed on Al1050 and Al7075 Alloys under Atmospheric Corrosion Conditions

Kim, Sungyu;Lee, Chanhyeong;Bahn, Chi Bum;

School of Mechanical Engineering, Pusan National University;School of Mechanical Engineering, Pusan National University;School of Mechanical Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 447-454.

Abstract

Al1050 and Al7075 alloy specimens were exposed to atmospheric conditions for maximum 12 months and analyzed by Transmission Electron Microscopy (TEM) to characterize the early-stage corrosion behavior and thin surface oxide layers. By comparing of oxide f

Keywords

Aluminum alloys;Atmospheric corrosion;TEM;Pitting corrosion;Intergranular corrosion;

Improvement of Electrical Property and Stability of Silver Nanowire Transparent Electrode Via Ion-beam Treatment

Jung, Sunghoon;Lee, Seunghun;Kim, Do-Geun;

Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 455-459.

Abstract

The development of flexible transparent electrode has been paid attention for flexible electronics. In this study, we have developed transparent electrode based on silver nanowires with improved electrical property and stability through ion-beam treatment

Keywords

Silver nanowire;Ion-beam;stability;Transparent electrode;Flexible electronics;

Formation of YSZ Coatings Deposited by Suspension Vacuum Plasma Spraying

Yoo, Yeon Woo;Byon, Eungsun;

Advanced Plasma Processing Department, Surface Technology Division, Korea Institute of Materials Science(KIMS);Advanced Plasma Processing Department, Surface Technology Division, Korea Institute of Materials Science(KIMS);

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 460-464.

Abstract

As increasing thermal efficiency of the gas turbine, the performance improvement of thermal barrier coatings is also becoming important. Ytrria stabilized zirconia(YSZ) is the most popular materials for ceramic top coating because of its low thermal condu

Keywords

Suspension vacuum plasma spraying;Yttria stabilized zirconia;Microstructure;Thermal conductivity;

Thermal Shock Resistance According to the Manufacturing Process of Lanthanum Gadolinium Zirconate Ceramic Igot for Thermal Barrier Coating by Electron Beam in the La2O3-Gd2O3-ZrO2 System

Choi, Seona;Chae, Jungmin;Kim, Seongwon;Lee, Sungmin;Han, Yoonsoo;Kim, Hyungtae;Jang, Byungkoog;Oh, Yoonsuk;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineeri

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 465-472.

Abstract

The ingot fabrication conditions related with the thermal shock bearing phase and microstructure have investigated for the rare earth zirconate ceramic material, lanthanum gadolinium zirconate, as a thermal barrier coating using electron beam evaporation

Keywords

Thermal barrier coatings(TBCs);Lanthanum gadolinium zirconate;Thermal shock resistance;Electron beam evaporation;Binary structure;

Effect of Working Pressure and Substrate Bias on the Tribology Properties of the Cr-Al-N Coatings

Choi, Seon-A;Kim, Seong-Won;Lee, Sungmin;Kim, Hyung-Tae;Oh, Yoon-Suk;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineeri

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 473-479.

Abstract

CrN coatings have been used as protective coatings for cutting tools, forming tools, and various tribological machining applications because these coatings have high hardness. Cr-Al-N coatings have been investigated to improve the properties of CrN coatin

Keywords

Cr-Al-N;Tribology;Hybrid Physical Vapor Deposition;

Soft Mold Imprinting Fabrication of Anti-reflection Film using Self-Organized Nanostructure Polymer Surfaces Irradiated by Ion Beams

Lee, Seunghun;Byeon, Eun-Yeon;Choi, Juyeon;Jung, Sunghoon;Yu, Byeong-Gil;Kim, Do-Geun;

Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of M

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 480-485.

Abstract

Soft mold imprinting method that uses nanostructured polymer mold was investigated for anti-reflection film fabrication. The nanostructured soft mold was polyethylene terephthalate(PET) irradiated by oxygen ion beams. The collisional energy transfer betwe

Keywords

Anti-reflection;Nano structure;Polymer;Ion beam;Soft mold;

Fabrications of Silver Nanowire/NiO Based High Thermal-Resistance Hybrid Transparent Electrode

Jung, Sunghoon;Lee, Seunghun;Kim, Do-Geun;

Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 486-491.

Abstract

Silver nanowire (AgNW) transparent electrode is one of next generations of flexible and transparent electrode. The electrode shows high conductivity and high transparency comparable to ITO. However, the electrode is weak against heat. The wires are separa

Keywords

Silver nanowire;Nickel oxide;Transparent heater;Flexible electrode;

Evaluation of Microstructure and Mechanical Property of Inconel 600 Degraded under High Temperature

Jung, Kwang-Hu;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 492-497.

Abstract

In this study, we investigated the effect of thermal aging on mechanical characteristics of Inconel 600 nickel-based alloy. The thermal aging was conducted up to 1000 hours at an atmosphere of $650^{circ}C$. The microstructure of thermally aged

Keywords

Inconel 600;High-temperature;Degradation;Microstructure;Mechanical property;

Electrochemical Corrosion Evaluation of Aluminum Alloy Weldment Prepared by GMAW Process

Yang, Ye-Jin;Park, Il-Cho;Lee, Jung-Hyung;Han, Min-Su;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritim

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 498-503.

Abstract

The aim of the present study is to evaluate electrochemical corrosion characteristics of base metal and weldment of Al-Mg alloy in seawater solution. The specimen was 5mm thick 5083-H321 Al alloy plate which was butt-welded using gas metal arc welding (GM

Keywords

5083-H321;Gas Metal Arc Welding (GMAW);Electrochemical Characteristics;Inclusion;Seawater;

Corrosion Characteristics of Cast Stainless Steel under Plasma Ion Nitriding Process Temperature in Marine Environment

Chong, Sang-Ok;Kim, Seong-Jong;

Division of Maritime, DNV.GL;Division of Marine Engineering, Mokpo Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 504-509.

Abstract

In order to improve corrosion resistance for cast stainless steel in seawater, the characteristics of corrosion resistance after plasma ion nitriding was investigated. Plasma ion nitriding process was conducted in a mixture of nitrogen of 25% and hydrogen

Keywords

Corrosion resistance;Cast stainless steel;Seawater;Plasma ion nitriding;

Electrical Characteristics of the Ag Past with addition of Low-melting Alloy of Bi58Sn42 for Metal Mesh Touch Sensors

Kim, Tae-Hyung;Heo, Young-Woo;Kim, Jeong-Joo;Lee, Joon-Hyung;

School of Materials Science and Engineering Kyungpook National University;School of Materials Science and Engineering Kyungpook National University;School of Materials Science and Engineering Kyungpook National University;School of Materials Science and E

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 510-515.

Abstract

In this study, a transient liquid phase sintering (TLPS) process of Ag pastes mixed with a fusible metal alloy of Bi58Sn42 with the melting temperature of $138^{circ}C$, was examined. After screen printing of the Ag pastes with and without Bi58

Keywords

Metal mesh;Electrode;Heat treatment;Alloy;

Carbon Nanotube Growth on Invar Alloy using Coal Tar Pitch

Kim, Joon-Woo;Jeong, Goo-Hwan;

Department of Nano Applied Engineering, Kangwon National University;Department of Nano Applied Engineering, Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 516-522.

Abstract

We report the growth of carbon nanotubes (CNT) on Invar-42 plates using coal tar pitch (CTP) by chemical vapor deposition (CVD) method. The solid phase CTP is used as an inexpensive carbon source since it produces a bunch of hydrocarbon gases such as

Keywords

Coal tar pitch;Invar-42;Chemical vapor deposition;Carbon nanotube;Carbon nanoball;

Fabrication and Characterization of Cf/SiC Composite with BN Interphase Coated by Wet Chemical Process

Koo, Jun-mo;Kim, Kyung Ho;Han, Yoonsoo;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 523-530.

Abstract

In this study, we developed the h-BN interphase for ceramic matrix composites (CMCs) through a wet chemical coating method, which has excellent price competitiveness and is a simple process as a departure from the existing high cost chemical vapor deposit

Keywords

H-BN;Interphase;Composite;Wet coating;PIP;

Formation of Calcareous Deposit on Steel Plate by using Waste Oyster Shell

Kim, Beomsoo;Kwon, Jaesung;Kim, Yeonwon;Lee, Myeonghoon;Yang, Jeonghyeon;

Department of Mechanical System Engineering and Institute of Marine Industry, Gyeongsang National University;Department of Mechanical System Engineering and Institute of Marine Industry, Gyeongsang National University;Division of Marine Mechatronics, Mokp

KISE Journal of Korean Institute of Surface Engineering, Vol. 50, No. , pp. 531-535.

Abstract

Enormous amount of waste oyster-shell (OS) has a major disposal problem in coastal regions. OSs have attracted much attention for recycling, because these are mainly composed of calcium carbonate with rare impurities. In this study, we demonstrate the cal

Keywords

Calcareous deposit films;Cathodic protection;Oyster shell;Corrosion resistance;

  • Vol. 49 No.1
  • Vol. 49 No.2
  • Vol. 49 No.3
  • Vol. 49 No.4
  • Vol. 49 No.5
  • Vol. 49 No.6

Vol. 49 No.1

Formation of Cerium Conversion Coatings on AZ31 Magnesium Alloy

Fazal, Basit Raza;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 1-13.

Abstract

This review deals with one of the surface modification techniques, chemical conversion coating and particularly cerium-based conversion coatings (CeCC) as a promising substitute for chromium and phosphate conversion coating on magnesium and its alloys. Th

Keywords

Cerium conversion coating;Corrosion performance;E-paint;Magnesium alloy;

High-temperature Corrosion by Chlorides in Biomass-fired Plants

Lee, Dong Bok;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 14-19.

Abstract

Biomass is a renewable and sustainable source of energy used to create electricity or pressurized steam. In biomass-fueled power plants, wood waste or other waste is burned to produce steam that runs a turbine to make electricity, or that provides heat to

Keywords

Biomass;Corrosion;Active oxidation;Chloride;

Femtosecond Laser Ablation of Polymer Thin Films for Nanometer Precision Surface Patterning

Jun, Indong;Lee, Jee-Wook;Ok, Myoung-Ryul;Kim, Yu-Chan;Jeon, Hojeong;

Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology;School of Advanced Materials Engineering, Kookmin University;Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technolog

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 20-25.

Abstract

Femtosecond laser ablation of ultrathin polymer films on quartz glass using laser pulses of 100 fs and centered at ${lambda}=400nm$ wavelength has been investigated for nanometer precision thin film patterning. Single-shot ablation craters on f

Keywords

Femtosecond laser ablation;Patterned chemical surface;Polymer;Poly(ethylene glycol);Thin film;

Electrochemical Characteristics under Cavitation-Erosion Environment of STS 304 and Hot-Dip Aluminized STS 304 in Sea Water Solution

Chong, Sang-Ok;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo Maritime University;Division of Marine Engineering, Mokpo Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 26-31.

Abstract

In this paper, the characteristics of a cavitation-erosion damage behavior on the STS 304 and hot-dip aluminized STS 304 under cavitation environment in sea water solution was investigated. The electrochemical experiments were carried out by potential mea

Keywords

Cavitation;Hot-dip aluminized;Stainless steel;Sea water;Corrosion current density;

Cavitation Damage Characteristics of Al and Zn Arc Thermal Spray Coating Layers for Hull Structural Steel

Park, Il-Cho;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 32-39.

Abstract

In this study, Al and Zn arc thermal spray coatings were carried out onto the substrate of SS400 steel to improve corrosion resistance and durability of hull structural steel for ship in marine environment. Therefore cavitation-erosion test was conducted

Keywords

Hull structural steel;Arc thermal spray coating;Cavitation;Aluminum;Marine environment;

Study on Thermoelectric Properties of Cu Doping of Pulse-Electrodeposited n-type Bi2(Te-Se)3 Thin Films

Heo, Na-Ri;Kim, Kwang-Ho;Lim, Jae-Hong;

Pusan National University, Department of Materials Science and Engineering;Pusan National University, Department of Materials Science and Engineering;Korea Institute of Materials Science(KIMS), Surface Technology Division;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 40-45.

Abstract

Recently, $Bi_2Te_3$-based alloys are the best thermoelectric materials near to room temperature, so it has been researched to achieve increased figure of merit(ZT). Ternary compounds such as Bi-Te-Se and Bi-Sb-Te have higher thermoelectric pro

Keywords

Electrodeposition;$Bi_2(Te-Se)_3$;modified Pulse electrodeposition;Cu;Doping;n-type thin film;

Effects of NaOH Concentration on the Structure of PEO Films Formed on AZ31 Mg Alloy in PO43- and SiO32- Containing Aqueous Solution

Kwon, Duyoung;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 46-53.

Abstract

The structure of plasma electrolytic oxidation (PEO) coatings was investigated as a function of NaOH concentration in 0.06 M $Na_2SiO_3$ + 0.06 M $Na_3PO_4$ solution by using SEM and epoxy replica method. The PEO film was

Keywords

Mg alloy;Plasma electrolytic oxidation;Pore;Coating;

Formation of Ni-W-P/Cu Electrodes for Silicon Solar Cells by Electroless Deposition

Kim, Eun Ju;Kim, Kwang-Ho;Lee, Duk Haeng;Jung, Woon Suk;Lim, Jae-Hong;

Electrochemistry Department, Surface Technology Division, Korea Institute of Materials Science;Department of Materials Science and Engineering, Pusan National University;Hojin Platech Co.,Ltd.;Hojin Platech Co.,Ltd.;Electrochemistry Department, Surface Te

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 54-61.

Abstract

Screen printing of commercially available Ag paste is the most widely used method for the front side metallization of Si solar cells. However, the metallization using Ag paste is expensive and needs high temperature annealing for reliable contact. Among m

Keywords

Silicon solar cells;Electroless plating;Ni-W-P;Specific contact resistance;

Characteristics of Conversion Coating of AZ31 Magnesium Alloy Formed in Chromium-Free Cerium-Based Solution

Kim, Myung Hwan;Lee, Dong Uk;Kwag, Sam-Tag;Moon, Myung-Jun;

Korea Institute of Industrial Technology(KITECH);Department of Industrial Chemistry, Pukyong National University;Department of Industrial Chemistry, Pukyong National University;Department of Industrial Chemistry, Pukyong National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 62-68.

Abstract

A chromium-free Ce-based conversion coating formed by immersion in a solution containing cerium chloride and nitric acid on AZ31 magnesium alloy has been studied. The effects of acid pickling on the morphology and the corrosion resistance of the cerium co

Keywords

AZ31;Magnesium alloy;Conversion coating;Chromium- free;Acid pickling;

Improved Ethanol Gas Sensing Performance of α-Fe2O3 Nanoparticles by the Addition of NiO Nanoparticles

Park, Sunghoon;Kang, Wooseung;

Department of Materials Science & Engineering, Inha University;Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 69-74.

Abstract

In order to investigate the effect of NiO on the ethanol gas sensing performance of ${alpha}-Fe_2O_3$ nanoparticles, NiO and ${alpha}-Fe_2O_3$ nanoparticles are synthesized by hydrothermal method. The sensor with ${alpha}-Fe_2O_

Keywords

${alpha}-Fe_2O_3$;NiO;Nanoparticles;Ethanol;Gas sensor;

Ethanol Gas Sensing Properties of In2O3 Nanowires Coated with Co3O4 Nanoparticles

Park, Sunghoon;Kang, Wooseung;

Department of Materials Science & Engineering, Inha University;Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 75-80.

Abstract

$In_2O_3$ nanowires were coated with $Co_3O_4$ nanoparticles to investigate the improvement of ethanol gas sensing performance compared with as-synthesized $In_2O_3$ nanowires. Scanning electron microscopy showed that the

Keywords

$In_2O_3$ nanowires;$Co_3O_4$ nanoparticles;Ethanol;Gas sensor;

Effect of Deposition Temperature on the Properties of Eu3+-doped MgMoO4 Phosphor Thin Films

Kang, Dongkyun;Cho, Shinho;

Department of Materials Science and Engineering, Center for Green Fusion Technology;Department of Materials Science and Engineering, Center for Green Fusion Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 81-86.

Abstract

$Eu^{3+}$-doped $MgMoO_4$ phosphor thin films were deposited on quartz substrates by radio frequency magnetron sputtering with changing various growth temperatures. The effects of growth temperature on the structure, transmittance, o

Keywords

Thin Film;Phosphor;Sputtering;$MgMoO_4$;

Development of AgNW/Reduced Graphene Oxide Hybrid Transparent Electrode with Long-Term Stability Using Plasma Reduction

Jung, Sunghoon;Ahn, Wonmin;Kim, Do-Geun;

Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 87-91.

Abstract

The development of high performance transparent electrode with flexibility have been required for flexible electronics. Here, we demonstrate the silver nanowire and reduced graphene oxide hybrid transparent electrode for replacing brittle indium-tin-oxide

Keywords

Silver nanowire;Transparent electrode;Plasma reduction;Graphene oxide;

Study on Electron Temperature Diagnostic and the ITO Thin Film Characteristics of the Plasma Emission Intensity by the Oxygen Gas Flow

Park, Hye Jin;Choi, Jin-Woo;Jo, Tae Hoon;Yun, Myoung Soo;Kwon, Gi-Chung;

Department of Electrical and Biological Physics, Kwangwoon University;Department of Electrical and Biological Physics, Kwangwoon University;Department of Electrical and Biological Physics, Kwangwoon University;Department of Electrical and Biological Physi

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 92-97.

Abstract

The plasma has been used in various industrial fields of semiconductors, displays, transparent electrode and so on. Plasma diagnostics is critical to the uniform process and the product. We use the electron temperature of the various plasma parameters for

Keywords

DC-magnetron sputtering;Inductively Coupled Plasma;Double Langmuir Probe;Line ratio method;Electron temperature;

Study of Dry Etching of SnO thin films using a Inductively Coupled Plasma

Kim, Su-Kon;Park, Byung-Ok;Lee, Joon-Hyung;Kim, Jeong-Joo;Heo, Young-Woo;

National Institute for Nanomaterials Technology;School of Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Kyungpook Na

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 98-103.

Abstract

The dry etching characteristics of SnO thin films were investigated using inductively coupled plasma (ICP) in Ar, $CF_4$, $Cl_2$ chemistries. the SnO thin films were deposited by reactive rf magnetron sputtering with Sn metal target.

Keywords

SnO thin Film;Inductively Coupled Plasma;Etching;

Diffusion of Si Vapor Infiltrating into Porous Graphite

Park, Jang-Sick;Hwang, Jungtae;

ReSEAT Program, KISTI;Genecoat;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 104-109.

Abstract

Graphite`s thermal stability facilitates its widespread use as crucibles and molds in high temperatures processes. However, carbon atoms can be rather easily detached from pores and outer surfaces of the graphite due to the weak molecular force of the c a

Keywords

Silicon vapor;Diffusion coefficient;Infiltration;Silicon carbide;

Vol. 49 No.2

Non-destructive Analysis of Nano-sized Crack Morphology of Electro-deposit by Using Small Angle Neutron Scattering

Choi, Yong;Shin, Eun Joo;Hahn, Young Soo;Seung, Baik Seok;

Department of Materials Science and Engineering, Dankook University;HANARO, Korea Atomic Energy Research Institute;HANARO, Korea Atomic Energy Research Institute;HANARO, Korea Atomic Energy Research Institute;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 111-118.

Abstract

A method to quantitatively analyze the defects formed by the hydrogen evolution during electroplating was suggested based on the theoretical approach of the small angle neutron scattering technique. In case of trivalent chrome layers, an isolated defect s

Keywords

Electroplating;Trivalent chrome;Small angle neutron scattering;Defects;Non-destructive analysis method;

Characterization of Ceramic Oxide Layer Produced on Commercial Al Alloy by Plasma Electrolytic Oxidation in Various KOH Concentrations

Lee, Jung-Hyung;Kim, Seong-Jong;

Korea Testing & Research Institute(KTR);Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 119-124.

Abstract

Plasma electrolytic oxidation (PEO) is a promising coating process to produce ceramic oxide on valve metals such as Al, Mg and Ti. The PEO coating is carried out with a dilute alkaline electrolyte solution using a similar technique to conventional anodizi

Keywords

Plasma electrolytic oxidation (PEO);Ceramic;Al alloy;Electrolyte concentration;

Effect of Current Density on Porous Film Formation in Two-Step Anodizing for Al Alloy

Lee, Seung-Jun;Kim, Seong-Jong;

Department of Power System Engineering, Kunsan National University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 125-129.

Abstract

Anodizing is a technology to generate thicker and high-quality films than natural oxide films by treating metals via electrochemical methods. Electrochemical manufacturing method of nano structure is an efficient technology in terms of cost reduction, hig

Keywords

Anodizing;Oxide films;Nano structure;Current density;

Effects of Metal Anion Complexes in Electrolyte on the Properties of Anodic Oxide Films on ADC12 Al Alloy

Yoo, Hyeonseok;Lee, Chulho;Oh, Kiseok;Choi, Jinsub;

Department of Chemistry and Chemical Engineering Center for Molecular Catalysts and Applications (BK21 plus program) Inha University;Department of Chemistry and Chemical Engineering Center for Molecular Catalysts and Applications (BK21 plus program) Inha

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 130-134.

Abstract

The anodization of ADC12 aluminum alloy was investigated in the metal anionic acid media. Anodic oxide films containing foreign elements were formed on ADC12 Al alloy by anodization in the anion complex solution. Furthermore, the rough surface and cracks

Keywords

Anion complex;ADC12;Aluminum alloy;Anodization;

Effect of the Mg Ion Containing Oxide Films on the Biocompatibility of Plasma Electrolytic Oxidized Ti-6Al-4V

Lee, Kang;Choe, Han-Cheol;

Department of Dental Materials & Research Center of Nano-Interface Activation for Biomaterials & Research Center for Oral Disease Regulation of the Aged, School of Dentistry, Chosun University;Department of Dental Materials & Research Center of Nano-Inter

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 135-140.

Abstract

In this study, we prepared magnesium ion containing oxide films formed on the Ti-6Al-4V using plasma electrolytic oxidation (PEO) treatment. Ti-6Al-4V surface was treated using PEO in Mg containing electrolytes at 270V for 5 min. The phase, composition an

Keywords

Biocompatibility;Plasma electrolytic oxidation;Magnesium;Bone like apatite;

Deposition and Characterization of Electrophoretic Paint on AZ31 Magnesium Alloy

Nguyen, Van Phuong;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 141-146.

Abstract

In this study, electrophoretic paint (E-paint) was deposited on the knife-abraded surface of AZ31 magnesium alloy (AZ31), and its adhesion and corrosion resistance were examined by tape peel-test and salt spray test, respectively. E-paint started to depos

Keywords

Magnesium alloy;Electrophoretic paint;Adhesion;Corrosion resistance;

Corrosion of Fe-9%Cr-1%Mo Steel at 600 and 700℃ in N2/(0.5, 2.5)%H2S-mixed Gas

Lee, Dong Bok;Abro, Muhammad Ali;Yadav, Poonam;Bak, Sang Hwan;Shi, Yuke;Kim, Min Jung;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Ma

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 147-151.

Abstract

The T91 steel (Fe-9%Cr-1%Mo) was corroded at 600 and $700^{circ}C$ for 5 - 70 h in the $N_2$/(0.5, 2.5)%$H_2$Smixed gas at one atm. It was corroded fast, forming the outer FeS layer and the inner (FeS, $FeCr_2O_4$

Keywords

T91 steel;Corrosion;Sulfidation;Oxidation;$H_2S$ gas;

Effects of Plasma Treatment on Contact Resistance and Sheet Resistance of Graphene FET

Ra, Chang-Ho;Choi, Min Sup;Lee, Daeyeong;Yoo, Won Jong;

SKKU Advanced Institute of Nano-Technology (SAINT), Samsung-SKKU Graphene Center (SSGC), Sungkyunkwan University;SKKU Advanced Institute of Nano-Technology (SAINT), Samsung-SKKU Graphene Center (SSGC), Sungkyunkwan University;SKKU Advanced Institute of Na

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 152-158.

Abstract

We investigated the effect of capacitively coupled Ar plasma treatment on contact resistance ($R_c$) and channel sheet resistance ($R_{sh}$) of graphene field effect transistors (FETs), by varying their channel length in the wide ran

Keywords

Graphene;Plasma;Contact resistance;Sheet resistance;Field effect transistor;

Optimization of Operating Parameters and Components for Water Electrolysis Using Anion Exchange Membrane

Jang, Myeong Je;Won, Mi So;Lee, Kyu Hwan;Choi, Sung Mook;

Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of Materials Science;Surface Technology Department, Korea Institute of M

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 159-165.

Abstract

The hydrogen has been recognized as a clean, nonpolluting and unlimited energy source that can solve fossil fuel depletion and environmental pollution problems at the same time. Water electrolysis has been the most attractive technology in a way to produc

Keywords

Hydrogen;Water electrolysis;Anion exchange membrane (AEM);

The Characteristic Analysis of Calcareous Deposit Films Formed on Steel Plate by Cathodic Current Process in Marine Environment

Park, Jun-Mu;Kang, Jae Wook;Choi, In-Hye;Lee, Seung-Hyo;Moon, Kyung-Man;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and Ocean University;Dept. of Marine Equipment Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Mariti

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 166-171.

Abstract

Cathodic protection is widely recognized as the most cost effective and technically appropriate corrosion prevention methodology for the port, offshore structures, ships. When applying the cathodic protection method to metal facilities in seawater, on the

Keywords

Cathodic current process;Calcareous deposit films;Current density;Sacrificial anode;

Electrochemical Characteristics of Arc Thermal Sprayed Inconel 625 Coating on SS400 Steel in Seawater

Park, Il-Cho;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 172-177.

Abstract

In this paper, various electrochemical experiments were conducted in seawater solution to evaluate corrosion damage behavior of arc thermal sprayed Inconel 625 coating on SS400 steel in marine environment. As a result, corrosion damages of thermal sprayed

Keywords

Inconel 625;Arc thermal spraying;Seawater;Electrochemical characteristics;

Fabrication and Characterization of Film Type Light Guide Plates by UV Imprint Lithography

Kim, Hyeong-Gwan;Kim, So-Won;Lee, Hee-Chul;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 178-185.

Abstract

In this study, we have fabricated light guide plates (LGPs) in thin film form for edge type back light unit (BLU) by using UV imprint lithography. In the LGPs, the pattern of functional resins on PC and PMMA substrates were successfully transferred from o

Keywords

Light guide plates;Functional resin;BLU;Hot embossing;Imprint lithography;

Transparent Photovoltaic Device using Two-dimensional Transition-metal Dichalcogenides

Jwa, Tae-Hun;Hyun, Chul-Min;Kim, Min-Sik;Lee, Hyeok-ju;Ahn, Ji-Hoon;

Department of Electronic Material Engineering, Korea Maritime and Ocean University;Department of Electronic Material Engineering, Korea Maritime and Ocean University;Department of Electronic Material Engineering, Korea Maritime and Ocean University;Depart

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 186-190.

Abstract

In this study, we fabricated the transparent photovoltaic device using 2-dimensional transition-metal dichalcogenides and investigated the transparency and photovoltaic characteristics. P-n heterojunction was formed by mechanical exfoliation and aligned t

Keywords

Photovoltaic;Transparent;Transition-metal dichalcogenide;Aligned transfer;

Improved Properties of Li4Ti5O2 (LTO) by Surface Modification with Carbon Nanotube (CNT)

Park, Soo-Gil;Kim, Cheong;Habazaki, Hiroki;

Department of Engineering Chemistry, Chungbuk National University;Department of Engineering Chemistry, Chungbuk National University;Faculty of Engineering, Hokkaido university;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 191-195.

Abstract

Among the lithium metal oxides for hybrid-capacity, $Li_4Ti_5O_{12}(LTO)$ is an emerging electrode material as zero-stain material in volume change during the with the charging and discharging processes. However, LTO has a limitation of low ion

Keywords

LTO/CNT composite material;Hybrid-capacitor;

Emission Characteristics of White Tandem Organic Light Emitting Diodes Using Blue and Red Phosphorescent Materials

Park, Chan-Suk;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 196-201.

Abstract

We studied white tandem organic light-emitting diodes using blue and red phosphorescent materials. Optimized white single phosphorescent OLED was fabricated using CBP : FIrpic (12 vol.%, 9 nm) / CBP : $Ir(mphmq)_2acac$ : $Ir(ppy)_3$

Keywords

OLED;Tandem;Phosphorescent;White;Color stability;

Influence of Heat Treatment and Magnesium Content on Corrosion Resistance of Al-Mg Coated Steel Sheet

Kang, Jae Wook;Park, Jun-Mu;Hwang, Sung-Hwa;Lee, Seung-Hyo;Moon, Kyung-Man;Lee, Myeong-Hoon;

Div. of Marine Engineering, Korea Maritime and Ocean University;Div. of Marine Engineering, Korea Maritime and Ocean University;Div. of Marine Engineering, Korea Maritime and Ocean University;Div. of Marine Engineering, Korea Maritime and Ocean University

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 202-210.

Abstract

This study was intended to investigate the effect of the amount of magnesium addition and heat treatment in the Al-Mg coating film in order to improve corrosion resistance of aluminum coating. Al-Mg alloy films were deposited on cold rolled steel by physi

Keywords

Al-Mg coating;Physical vapor deposition;Corrosion resistance;Heat treatment;

Formation of Multi-Component Boride Coatings Containing V and/or Cr and Evaluation of Their Properties

Lee, Euiyeol;Yoon, Sanghyun;Kim, Jongha;

Department of Materials Science and Engineering, Andong National University;Department of Materials Science and Engineering, Andong National University;Department of Materials Science and Engineering, Andong National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 211-217.

Abstract

Boride coating applied on steam turbine parts of power plants has provided good particle erosion resistance under temperature of $550^{circ}C$, but it isn`t able to protect the parts effectively any more in ultra super critical (USC) steam turb

Keywords

Ultra super critical steam turbine;Boride coating;Multi-component boride coating;

Characteristics of Thermal Radiation Pastes Containing Graphite and Carbon Nanotube

Lee, Ji Hun;Song, Man-Ho;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Technical Research Institute, Hana Nano Tech;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 218-224.

Abstract

Thermal radiation pastes were prepared by dispersing carbon materials as fillers with a content of 1 weight percent in an acrylic resin. The kind of fillers was as follows; $25{mu}m$ graphite, $45{mu}m$ graphite, $15{mu}m$

Keywords

Thermal radiation;Filler;Emissivity;Thermal resistance;Junction temperature;

Vol. 49 No.3

Anodic Oxide Films Formed on AZ31 Magnesium Alloy by Plasma Electrolytic Oxidation Method in Electrolytes Containing Various NaF Concentrations

Moon, Sungmo;Kwon, Duyoung;

Surface Technology Division, Korea Institute of Materials Science;Dongjin Metal;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 225-230.

Abstract

The present work was conducted to investigate the effects of NaF concentration in phosphate and silicate-containing alkaline electrolyte on the morphology, thickness, surface roughness and hardness of anodic oxide films formed on AZ31 Mg alloy by plasma e

Keywords

Plasma electrolytic oxidation;Anodic oxide film;Magnesium alloy;

Acid Pickling/polishing of AZ31 Magnesium Alloy

Fazal, Basit Raza;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 231-237.

Abstract

This article reports a new chemical bath for preparing a mirror-like surface of AZ31 Mg alloy. In order to find an appropriate chemical polishing solution, four different acidic solutions of sulphuric acid, nitric acid, acetic acid and a specially designe

Keywords

Chemical polishing;Surface Finishing;Acid etching;A31 Mg alloy;Surface roughness;

Electrodeposition of Copper on AZ91 Mg Alloy in Cyanide Solution

Nguyen, Van Phuong;Park, Min-Sik;Yim, Chang Dong;You, Bong Sun;Moon, Sungmo;

Korea Institute of Materials Science;KMW Inc.;Korea Institute of Materials Science;Korea Institute of Materials Science;Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 238-244.

Abstract

Copper electrodeposition on AZ91 Mg alloy was studied in views of preferential deposition on ${alpha}$- or ${eta}$- phases and how to achieve uniform deposition over the entire surface on ${alpha}$- and ${eta}$

Keywords

Mg alloy;Copper electrodeposition;Zincate layer;

Evaluation on the Corrosion Resistance of Three Types of Galvanizing Steels in 1% H2SO4 Solution

Moon, Kyung-Man;Lee, Sung-Yul;Lee, Myeong-Hoon;Jeong, Jae-Hyun;Baek, Tae-Sil;

Dept. of Marine Equipment Engineering, Korea Maritime and Ocean University;Dept. of Marine Equipment Engineering, Korea Maritime and Ocean University;Dept. of Marine System Engineering, Korea Maritime and Ocean University;Dept. of Mechanical & Energy Syst

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 245-251.

Abstract

Galvanizing method has been extensively used to the numerous constructional steels such as a guard rail of high way, various types of structural steel for ship building and various types of steels for the industrial fields etc.. However, the galvanized st

Keywords

Galvanizing;Galvalume;Chromate treatment;Corrosion resistance;Corrosion current density;Impedance;

Adhesion Change of AZO/PET Film by ZrCu Insertion Layer

Ko, Sang-Won;Jung, Jong-Gook;Park, Kyeong-Soon;Lim, Sil-Mook;

Department of Advanced Materials Engineering, Korea Polytechnic University;Division of electronic Materials, Hanwha Advanced Materials;Nanotechnology and Advanced Materials Engineering, Sejong University;Department of Advanced Materials Engineering, Korea

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 252-259.

Abstract

In order to form an aluminum-doped zinc oxide (AZO) transparent electrode film on a polyethylene terephthalate (PET) substrate used for a flexible display substrate, the AZO transparent electrode was produced at low temperature without substrate heating.

Keywords

AZO;Transparent electrode film;Metallic glass;Flexible substrate;Adhesion layer;Insertion layer;

Fractured Surface Morphology and Mechanical Properties of Ni-Cr Based Alloys with Mo Content for Dental Applications

Kim, Hyun-Soo;Son, Mee-Kyoung;Choe, Han-Cheol;

College of Dentistry, Chosun University;Department of Prosthodontics, College of Dentistry, Chosun University;Department of Dental Materials, Research Center of Nano-Interface Activation for Biomaterials, Chosun University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 260-264.

Abstract

In this study, fractured surface morphology and mechanical properties of Ni-Cr-Mo alloys with various contents of Mo for dental material use have been evaluated by mechanical test. The alloys used were Ni-13Cr-xMo alloys with Mo contents of 4, 6, 8, and 1

Keywords

Ni-Cr-Mo alloy;Molybdenum;Mechanical properties;Dental materials;

Effects of Acid Treatment of Carbon on Electroless Copper Plating

Shin, Ari;Han, Jun Hyun;

Department of Materials Science & Engineering, Chungnam National University;Department of Materials Science & Engineering, Chungnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 265-273.

Abstract

The effects of surface modification by nitric acid on the pre-treatment of electroless copper plating were investigated. Copper was electroless-plated on the nitric acid treated graphite activated by a two-step pre-treatment process (sensitization + activ

Keywords

Acid treatment;Functional group;Electroless plating;Palladium;Carbon;

Cavitation-erosion Resistance of Stabilized Stainless Steel with Niobium Addition in Sea Water Environment

Choi, Yong-Won;Han, Min-Su;Kim, Seong-Jong;

Gimpo maritime policebox;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 274-279.

Abstract

Stainless steel is widely used in various industries due to its excellent anti-corrosion characteristics. However, if the stainless steel is exposed to high speed fluid flow and chloride ion in the marine environment, corrosion and cavitation damage occur

Keywords

Stainless steel;Nb contents;Cavitation;Corrosion;Marine environment;

Influences of Potassium Fluoride (KF) Addition on the Surface Characteristics in Plasma Electrolytic Oxidation of Marine Grade Al Alloy

Lee, Jung-Hyung;Kim, Seong-Jong;

Korea Testing & Research Institute (KTR);Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 280-285.

Abstract

In this study, we investigated the influences of potassium fluoride(KF) addition on the surface characteristics of plasma electrolytic oxidation(PEO) coating produced on Al alloy. The PEO of marine grade Al alloy(5083 grade) was conducted in KOH 1g/L solu

Keywords

Plasma electrolytic oxidation (PEO);Al alloy;Potassium fluoride (KF);Surface morphology;

Effect of Surface Modification of the Porous Stainless Steel Support on Hydrogen Perm-selectivity of the Pd-Ag Alloy Hydrogen Separation Membranes

Kim, Nak-Cheon;Kim, Se-Hong;Lee, Jin-Beum;Kim, Hyun-Hee;Yang, Ji-Hye;Kim, Dong-Won;

Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Engineering, Kyonggi Univer

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 286-300.

Abstract

Pd-Ag alloy membranes have attracted a great deal of attention for their use in hydrogen purification and separation due to their high theoretical permeability, infinite selectivity and chemical compatibility with hydro-carbon containing gas streams. For

Keywords

Pd-Ag alloy hydrogen membrane;Perm-selectivity;Porous stainless steel support;Sputter multi-deposition;Surface treatment;

Nanotexturing and Post-Etching for Diamond Wire Sawn Multicrystalline Silicon Solar Cell

Kim, Myeong-Hyun;Song, Jae-Won;Nam, Yoon-Ho;Kim, Dong-Hyung;Yu, Si-Young;Moon, Hwan-Gyun;Yoo, Bong-Young;Lee, Jung-Ho;

Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering, Hanyang University;Department of Materials and Chemical Engineering

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 301-306.

Abstract

The effects of nanotexturing and post-etching on the reflection and quantum efficiency properties of diamond wire sawn (DWS) multicrystalline silicon (mc-Si) solar cell have been investigated. The chemical solutions, which are acidic etching solution (HF-

Keywords

Diamond wire sawn multicrystalline silicon;Solar cell;Nanotexturing;Post-etching;

Properties of AlTiN Films Deposited by Cathodic Arc Deposition

Yang, Ji-Hoon;Kim, Sung-Hwan;Song, Min-A;Jung, Jae-Hun;Jeong, Jae-In;

Materials Solution Research Group, Research Institute of Industrial Science & Technology;Materials Solution Research Group, Research Institute of Industrial Science & Technology;Materials Solution Research Group, Research Institute of Industrial Science &

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 307-315.

Abstract

The properties of AlTiN films by a cathodic arc deposition process have been studied. Oblique angle deposition has been applied to deposit AlTiN films. AlTiN films have been deposited on stainless steel (SUS304) and cemented carbide (WC) at a substrate te

Keywords

AlTiN films;Cathodic arc deposition;Oblique angle deposition;Physical vapor deposition;Macroparticle;

Emission Characteristics of Dual Emission Tandem OLED with Charge Generation Layer MoOx and Cathode Al Thickness

Kim, Ji-Hyun;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 316-321.

Abstract

To study emission characteristics for dual-emission tandem organic light emitting display (OLED), we fabricated blue fluorescent OLED according to thickness variation of $MoO_x$ as charge generation layer and Al as cathode. The bottom emission

Keywords

Organic light emitting display;Dual emission;Tandem;Charge generation layer;Cathode;

Vol. 49 No.4

Nanocarbon/silver Nanowire Hybrid Flexible Transparent Conducting Film Technology

Han, Joong Tark;

Nano Hybrid Technology Research Center, Korea Electrotechnology Research Institute;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 323-330.

Abstract

The flexible transparent conducting films (TCFs) are required to realize flexible optoelectronic devices. 1D nanomaterials such as carbon nanotubes (CNTs), metal nanowires are good candidates to replace indium tin oxide that is currently used to fabricate

Keywords

Transparent conducting films;Carbon nanotubes;Silver nanowires;

Anodic Oxidation Behavior of AZ31 Magnesium Alloy in Aqueous Electrolyte Containing Various Na2CO3 Concentrations

Moon, Sungmo;Kim, Yeajin;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 331-338.

Abstract

In this work, anodic oxidation behavior of AZ31 Mg alloy was studied as a function of $Na_2CO_3$ concentration in electrolyte by voltage-time curves and observation of surface appearances and morphologies after the anodic treatments, using opti

Keywords

Anodic oxidation;AZ31 Mg alloy;Sodium carbonate;Oxide film;

Corrosion of Fe-2.25%Cr-1.6%W Steel at 600 and 700℃ in N2/(0.5, 2.5)%H2S-mixed Gas

Lee, Dong Bok;Bak, Sang Hwan;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 339-343.

Abstract

ASTM T23 steel with a composition of Fe-2.25%Cr-1.6%W corroded at 600 and $700^{circ}C$ for 5-70 h in $N_2$/(0.5, 2.5)%$H_2S$-mixed gas at 1 atm. It corroded rapidly, forming the outer FeS scale and the inner (FeS, $F

Keywords

T23 steel;Corrosion;Sulfidation;Oxidation;$H_2S$ gas;

Cavitation-Erosion Characteristics of the Stainless Steel with Adding Ti Stabilizer Element in Sea Water

Choi, Yong-Won;Yang, Ye-Jin;Kim, Seong-Jong;

Gimpo maritime policebox;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 344-348.

Abstract

Stainless steel is widely applied in many industrial fields due to its excellent anti-corrosion and durability characteristics. However, stainless steel is very vulnerable to cavitation attack caused by high speed flow of fluid in the chloride environment

Keywords

Stainless steel;Stabilizer;Ti;Sea water;Cavitation-erosion;

Electrochemical Damage Characteristics of Anodized 5083 Aluminum Alloy with Flow Rate in Seawater

Park, Il-Cho;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 349-356.

Abstract

In this study, electrochemical damage behaviors with flow rate were investigated for anodized 5083 aluminum alloy in seawater. As the results of anodic polarization experiments and potentiostatic experiments at +1.0 V (vs. SSCE), the non-flow condition pr

Keywords

Aluminum alloy;Flow rate;Electrochemical characteristics;Cathodic protection;Anodizing;

The Study of Manufacturing the AAO Template and Fabrication of Carbon and Metal Oxide Nanofibers using AAO Template

Kim, Cheong;Park, Soo-Gil;

Department of Engineering Chemistry, Chungbuk National University;Department of Engineering Chemistry, Chungbuk National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 357-362.

Abstract

In this study, we manufactured the anodized alumina oxide (AAO) template and fabricated the carbon nanofibers and manganese oxide nanofibers using AAO template for application to electrochemical capacitor. Pore diameters of the AAO template were increased

Keywords

AAO template;Carbon nanofibers;Manganese oxide nanofibers;Electrochemical capacitor;

Electropolishing Characteristics of Stainless Steel for Industrial Application

Kim, Soo Han;Lee, Seung Heon;Cho, Jaehoon;Kim, Sang Bum;Choi, Joongso;Park, Chulhwan;

Department of Chemical Engineering, Kwangwoon University;Department of Chemical Engineering, Kwangwoon University;Green Process and Materials R&D Group, Korea Institute of Industrial Technology (KITECH);Green Process and Materials R&D Group, Korea Institu

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 363-367.

Abstract

For the industrial application of electropolishing process, we investigated electropolishing characteristics of stainless steel through increasing the specimen size or electrode gap. In this study, we performed a set of experiment with the specimen size o

Keywords

Current density;Electrode gap;Electrolyte temperature;Electropolishing;Industrial application;Polishing time;

MoN-Cu Thin Films Deposited by Magnetron Sputtering with Single Alloying Target

Lee, Han-Chan;Moon, Kyoung-Il;Shin, Paik-Kyun;

Department of Electrical Engineering, Inha University;Korea Institute of Industrial Technology, Heat Treatment R&BD Group;Department of Electrical Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 368-375.

Abstract

MoN-Cu thin films were prepared to achieve appropriate properties of high hardness and low friction coefficient, which could be applied to automobile engine parts for reducing energy consumption as well as solving wear problems. Composite thin films of Mo

Keywords

MoN-Cu thin films;Single alloying target;Magnetron sputtering;MA;SPS;

Effect of Inductively Coupled Plasma on the Microstructure, Structure and Mechanical Properties of VN Coatings

Chun, Sung Yong;Lee, So Yeon;

Department of Advanced Materials Science and Engineering Mokpo National University;Department of Advanced Materials Science and Engineering Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 376-381.

Abstract

The effects of ICP (Inductively Coupled Plasma) power, ranging from 0 to 200 W, on the crystal structure, microstructure, surface roughness and mechanical properties of magnetron sputtered VN coatings were systematically investigated with FE-SEM, AFM, XRD

Keywords

Inductively Coupled Plasma;VN coatings;Nanocrystalline;Grain size;Crystal structure;

Ethanol Gas Sensing Properties of NiO-based Composite Oxide Semiconductor with Co3O4 Nanoparticles

Kang, Wooseung;

Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 382-388.

Abstract

NiO nanoparticles were synthesized by hydrothermal method for the application to ethanol gas sensor. They were composited with $Co_3O_4$ nanoparticles to improve the sensitivity to ethanol gas. Scanning electron microscopy revealed that the syn

Keywords

NiO;$Co_3O_4$ nanoparticles;Ethanol;Gas sensor;

Hydrogen Effect on the Oxidation of Zr-Alloy Claddings under High Temperature

Jung, Yunmock;Ha, Sungwoo;Park, Kwangheon;

Korea Atomic Energy Research Institute;Department of Nuclear Engineering, Kyunghee University;Department of Nuclear Engineering, Kyunghee University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 389-394.

Abstract

The operation method of nuclear power plants is currently changing to high burn-up and long period that can enhance economics and efficiency of the plant. Since nuclear plant operation environment has been becoming severe, the amount of absorbed hydrogen

Keywords

Oxidation;Breakaway;Hydrogen effect;High temperature;Hydride;

Vol. 49 No.5

Effect of Fluoride Conversion Coating on the Corrosion Resistance and Adhesion of E-painted AZ31 Magnesium Alloy

Fazal, Basit Raza;Moon, Sungmo;

Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 395-400.

Abstract

This article reports improved corrosion resistance and adhesion of electro-paint (E-paint) with fluoride conversion coating (FCC) on AZ31 Mg alloy for the first time. These improvements were observed in comparison to chemically polished samples with no ch

Keywords

Fluoride conversion coating;AZ31 Mg alloy;Corrosion resistance;Adhesion of E-paint;Salt spray test;

Effect of Zincate Treatment of As-Cast AZ91 Mg Alloy on Electrodeposition of Copper in a Copper Pyrophosphate Bath

Nguyen, Van Phuong;Park, Min-Sik;Yim, Chang Dong;You, Bong Sun;Moon, Sungmo;

Korea Institute of Materials Science;KMW Inc.;Korea Institute of Materials Science;Korea Institute of Materials Science;Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 401-407.

Abstract

In this work, effect of zincate treatment of AZ91 Mg alloy on the following electrodeposition of copper was examined in a non-cyanide bath containing pyrophosphate ions in view of surface morphology and adhesion of the electrodeposited copper layer. Witho

Keywords

Mg alloy;Copper plating;Electroplating;AZ91 Mg alloy;Pyrophosphate;Zincate treatment;

Design Requirements Review and Time-dependant CP Performance Analysis for Corrosion Protection Design Optimization of Offshore Structure

Park, Jae-Cheul;Choi, Yoo-Youl;Pyeon, Kang-Il;Chun, Kang-Woo;Jang, Hwa-Sup;Roh, Gill-Tae;

Korean Register;Korean Register;Korean Register;Korean Register;Korean Register;Korean Register;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 408-415.

Abstract

The offshore structures exposed to harsh corrosive such as the marine environment is essential for the quality management technique throughout the life cycle of initial design, construction and operation. Also, it should satisfy the design life and ensure

Keywords

Offshore structure;Corrosion protection;Coating breakdown factor;Cathodic protection design;CP performance analysis;

Effect of Electrolyte Type on Shape and Surface Area Characteristics of Dendritic Cu Powder

Park, Da Jung;Park, Chae-Min;Kang, Nam Hyun;Lee, Kyu Hwan;

Surface Technology Division, Korea Institute of Materials Science (KIMS);Department of Materials Science and Engineering, Dong-A University;Department of Materials Science and Engineering, Pusan National University;Surface Technology Division, Korea Insti

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 416-422.

Abstract

We have investigated the effects of applied potential, deposition time and electrolyte types on shapes and physical properties of Cu dendrites by potentiostatic electrodeposition. Finer shape of dendrites was observed at less cathodic potential by 100mV t

Keywords

Copper;Dendrite;Electrodeposition;BET Surface area;Bath type;

Effect of Applied Current Density on the Corrosion Damage of Steel with Accelerated Electrochemical Test

Lee, Jung-Hyung;Park, Il-Cho;Park, Jae-Cheul;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Korean Register;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 423-430.

Abstract

In this study, we investigated the corrosion damage characteristics of steel for offshore wind turbine tower substructure using an accelerated electrochemical test. The galvanostatic corrosion test method was employed with a conventional 3 electrode cell

Keywords

Offshore wind turbine tower;Galvanostatic;Corrosion;Current density;Weight loss;Accelerated corrosion test;

Influence of Current Density Application Time on the Corrosion Damage of Offshore Wind Steel Substructure in Galvanostatic Corrosion Experiment

Lee, Jung-Hyung;Park, Jae-Cheul;Han, Min-Su;Jang, Seok-Ki;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Korean Register;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 431-438.

Abstract

This research investigated the relationship between the corrosion damage characteristics of offshore wind steel substructure and the time of current density application by electrochemical accelerated short-term corrosion test. The galvanostatic corrosion

Keywords

Offshore wind substructure;Galvanostatic;Corrosion;Time of current application;

Failure Analysis of Condenser Fin Tubes of Package Type Air Conditioner for Navy Vessel

Park, Hyoung Hun;Hwang, Yang Jin;Lee, Kyu Hwan;

Busan Center, Defense Agency for Technology and Quality;Surface Technology Division, Korea Institute of Materials Science Changwon;Surface Technology Division, Korea Institute of Materials Science Changwon;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 439-446.

Abstract

In 2015, a fin tube (Cu-Ni 70/30 alloy) of package type heat exchanger for navy vessel was perforated through the wall which led to refrigerant leakage. This failure occurred after only one year since its installation. In this study, cause of the failure

Keywords

Heat exchanger;Fin tube;Cu-Ni alloy;Erosion corrosion;Crevice corrosion;Sea water;

Process Optimization for Life Extension of Electropolishing Solution using Half Round Bus Bar

Kim, Soo Han;Lee, Seung Heon;Cho, Jaehoon;Lim, Dong-Ha;Choi, Joongso;Park, Chulhwan;

Department of Chemical Engineering, Kwangwoon University;Department of Chemical Engineering, Kwangwoon University;Green Process and Materials R&D Group, Korea Institute of Industrial Technology (KITECH);Energy Plant Group, Korea Institute of Industrial Te

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 447-453.

Abstract

In this study, we intended to extend the life of electropolishing solution through the reduction of electric resistance by improving the electrolysis efficiency. The optimum conditions were obtained by half round bus bar and Taguchi method. As the main co

Keywords

Electropolishing;Half round bus bar;Life extension;SN ratio;Taguchi;

Effect of the Coating Structure on the Corrosion Resistance of Al-Mg Coated Steel

Jung, Jae-Hun;Yang, Ji-Hoon;Kim, Sung-Hwan;Byeon, In-Seop;Jeong, Jae-In;Lee, Myeong-Hoon;

Materials Solution Research Group, Research Institute of Industrial Science & Technology;Materials Solution Research Group, Research Institute of Industrial Science & Technology;Materials Solution Research Group, Research Institute of Industrial Science &

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 454-460.

Abstract

Double-layered Al-Mg films have been deposited by using an e-beam deposition method on a cold-rolled steel sheet(CR), which the structure of the film was Al/Mg/CR. The micro-structure, alloy phase, and corrosion resistance of the Al-Mg coated CR were inve

Keywords

Al-Mg;Physical vapor deposition;E-beam evaporation;Corrosion resistance;Steel sheet;Heat treatment;

Microstructure, Crystal Structure and Mechanical Properties of VN Coatings Using Asymmetric Bipolar Pulsed dc Sputtering

Chun, Sung-Yong;Jeong, Pyeong-Geun;

Department of Advanced Materials Science and Engineering, Mokpo National University;Department of Advanced Materials Science and Engineering, Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 461-466.

Abstract

Nanocrystalline vanadium nitride (VN) coatings were deposited using asymmetric bipolar pulsed dc sputtering to further understand the influence of the pulsed plasmas on the crystal structure, microstructure and mechanical properties. Properties of VN coat

Keywords

Pulsed Sputtering;VN;Asymmetric Bipolar;Duty cycle;Pulse frequency;

Analysis of the Na Gettering in PSG/SiO2/Al-1%Si Multilevel Thin Films using XPS and SIMS

Kim, Jin Young;

Department of Electronic Materials Engineering, Kwangwoon University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 467-471.

Abstract

In order to investigate the Na gettering, PSG/$SiO_2$/Al-1%Si multilevel thin films were fabricated. DC magnetron sputter techniques and APCVD (atmosphere pressure chemical vapor deposition) were utilized for the deposition of Al-1%Si thin film

Keywords

Na;Segregation gettering;PSG;SIMS;XPS;

Synthesis of Aligned ZnO Nanorod Arrays via Hydrothermal Route

Koo, Jin Heui;Lee, Byeong Woo;

Division of Mechanical Engineering, Korea Maritime and Ocean University;Division of Mechanical Engineering, Korea Maritime and Ocean University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 472-476.

Abstract

The nano-array of the vertically aligned rod-like particles grown on ZnO coated glass-substrates was obtained via hydrothermal process. ZnO thin film coatings were prepared on the glass substrates using a MOD (metallorganic deposition) dip-coating method

Keywords

ZnO;MOD;Hydrothermal synthesis;Nanostructure;Crystallite morphology;

Vol. 49 No.6

Recovery of Valuable Metal from e-Wasted Electronic Devices

Kim, Yu-Sang;

ReSEAT Program, Korea Institute of Science and Technology Information (KISTI);

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 477-485.

Abstract

As expensive and valuable metals being used in electronic and semiconducting industries are abandoned as industrial wastes after use of them, it is required to recover them from e-wasted electronics parts. Gold which is used for printed circuit boards or

Keywords

Valuable metals;Recovery;Indium;Gallium;Zirconium;

Formation of One-dimensional Nb2O5 Nanostructures by Anodization

Lee, Kiyoung;

School of Nano & Materials Science and Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 486-489.

Abstract

In the present work, we investigate the anodization of Nb in a $K_2HPO_4$ containing glycerol electrolyte at elevated temperatures ($180^{circ}C$). Under optimized conditions, uniformly over the entire anodized surface, self-organize

Keywords

$Nb_2O_5$;Self-organization;Porous Structure;Anodization;

Development of Inverted Organic Photovoltaics with Anion doped ZnO as an Electron Transporting Layer

Jeong, Jae Hoon;Hong, Kihyon;Kwon, Se-Hun;Lim, Dong Chan;

Electrochemical Department, Surface Technology Division, Korea Institute of Materials Science (KIMS);Electrochemical Department, Surface Technology Division, Korea Institute of Materials Science (KIMS);School of Materials Science and Engineering, Pusan Na

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 490-497.

Abstract

In this study, 3-dimensional ripple structured anion (chlorine) doped ZnO thin film are developed, and used as electron transporting layer (ETL) in inverted organic photovoltaics (I-OPVs). Optical and electrical characteristics of ZnO:Cl ETL are investiga

Keywords

Chlorine;ZnO ripple;Organic photovoltaics;Electron transporting layer;Doping;Sol-gel;

Electrochemical stability of La0.6Sr0.4Co0.2Fe0.8O3-δ as a cathode for SOFC

Oh, Mi-Young;Jeong, Yong-Hoon;Oh, Se-Woong;

R&D Education Center for Fuel Cell Materials & Systems, Chonbuk National University;Biomaterial Team, Dept. of Research & Development Medical Device Development Center / Osong Medical Innovation Foundation;Material of Engineering College LINC, Chosun Univ

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 498-506.

Abstract

Electrochemical measurement using a LSCF6428 electrode was performed to estimate the oxygen potential gradient in the electrode layer and a long time stability test was performed by applied potential to learn the overpotential effect on the LSCF6428 elect

Keywords

LSCF;AC impedance;Electrochemical stability;

Sintering Behavior of Ag-Ni Electrode Powder with Core-shell Structure

Kim, Kyung Ho;Koo, Jun-Mo;Ryu, Sung-Soo;Yoon, Sang Hun;Han, Yoon Soo;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Munmoo CO

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 507-512.

Abstract

Expensive silver powder is used to form electrodes in most IT equipment, and recently, many attempts have been made to lower manufacturing costs by developing powders with Ag-Ni or Ag-Cu core-shell structures. This study examined the sintering behavior of

Keywords

Core-shell;Silver;Nickel;Electrode;Sintering;

Improvement of Hot Dip Galvanizing Process by Additive to Flux Solution

Moon, Kyung-Man;Jeong, Jae-Hyun;Park, Jun-Mu;Lee, Myeong-Hoon;Baek, Tae-Sil;

Dept. of Marine Equipment Engineering, Korea Maritime and Ocean University;Dept. of Mechanical & Energy Systems Engineering, Korea Maritime and Ocean University;Dept. of Marine Engineering, Korea Maritime and Ocean University;Dept. of Marine Engineering,

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 513-520.

Abstract

Many surface protection methods have been developed to apply to constructional steels which have been used under severe corrosive environments. One of these methods, hot dip galvanizing is being widely used to the numerous constructional steels such as a

Keywords

Hot dip galvanizing;Flux solution;Additives;Water washing treatment;Neutralization reaction;Corrosion resistance;

Study of Hydrogen Evolution Reaction by Molybdenum Oxide Doped TiO2 Nanotubes

Oh, Kiseok;Yoo, Hyeonseok;Lee, Gibaek;Choi, Jinsub;

Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha University;Department of Chemistry and Chemical Engineering, Inha Un

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 521-529.

Abstract

In this study, titanium nanotubes, prepared by anodization method, showing high surface and strong chemical stability in acidic and basic media, have been employed for the application to the electrodes for water splitting in KOH solution. Due to its high

Keywords

Anodization;Doping;Molybdenum;HER;$TiO_2$ nanotube;

Formation of Metal Electrode on Si3N4 Substrate by Electrochemical Technique

Shin, Sung-Chul;Kim, Ji-Won;Kwon, Se-Hun;Lim, Jae-Hong;

Surface Technology Division Korea, Institute of Materials Science;Surface Technology Division Korea, Institute of Materials Science;Dept. of Materials Science & Engineering, Pusan National University;Surface Technology Division Korea, Institute of Materia

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 530-538.

Abstract

There is a close relationship between the performance and the heat generation of the electronic device. Heat generation causes a significant degradation of the durability and/or efficiency of the device. It is necessary to have an effective method to rele

Keywords

$Si_3N_4$;Electrochemical process;3-Aminopropyltriethoxysilane;Silane;Electroless deposition;Resistivity;Adhesion strength;

Synthesis and Characterization of CuCo2O4 Nanofiber Electrocatalyst for Oxygen Evolution Reaction

Won, Mi So;Jang, Myeong-Je;Lee, Kyu Hwan;Kim, Yang Do;Choi, Sung Mook;

Surface Technology Division, Korea Institute of Materials Science (KIMS);Surface Technology Division, Korea Institute of Materials Science (KIMS);Surface Technology Division, Korea Institute of Materials Science (KIMS);Department of Materials Science and

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 539-548.

Abstract

The non-noble 1D nanofibers(NFs) prepared by electrospinning and calcination method were used as oxygen evolution reaction (OER) electrocatalyst for water electrolysis. The electrospinning process and rate of solution composition was optimized to prepare

Keywords

Electrolysis;Electrocatalyst;Oxygen evolution reaction;Electrospinning;Nanofiber;

Effect of Mechanical and Electrochemical Surface Treatments on Aluminium-Epoxy Adhesive Strength

Chung, Won-Sub;Kim, Do-Hyung;

Departments of Materials Science and Engineering, Pusan National University;Departments of Materials Science and Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 549-554.

Abstract

Low melting metals are difficult to weld because it is vaporized. But epoxy resin make bonding possible using low melting material and dismissal materials. This study is to improve the bonding strength of epoxy and substrate by mechanical and electrochemi

Keywords

Adhesive bonding;Adhesive strength;Aluminum;Epoxy resin;Surface treatment;

Micropatterning on Biodegradable Nanofiber Scaffolds by Femtosecond Laser Ablation Process

Chung, Yongwoo;Jun, Indong;Kim, Yu-Chan;Seok, Hyun-Kwang;Chung, Seok;Jeon, Hojeong;

Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology;Center for Biomaterials, Biomedical Research Institute, Korea Institute of Science and Technology;Center for Biomaterials, Biomedical Research Institute, Kor

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 555-559.

Abstract

A biodegradable nanofiber scaffolds using electrospining provide fibrous guidance cues for controlling cell fate that mimic the native extracellular matrix (ECM). It can create a pattern using conventional electrospining method, but has a difficulty to ge

Keywords

Femtosecond laser;Nanofiber;Micropatterning;Myoblast;

Porcelain Bonding Strength and Mechanical Properties of Sintered Ni-Cr-Ti Alloy for Dental Prosthodontics

Choe, Han-Cheol;Park, Seon-Yeong;Shim, Myung-Sub;

Department of Dental Materials, College of Dentistry, Chosun University;Department of Dental Materials, College of Dentistry, Chosun University;Leaders in Industry-university Cooperation, Chosun University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 560-566.

Abstract

In this study, porcelain bonding strength and mechanical properties of sintered Ni-Cr-Ti alloy for dental prosthodontics have been researched experimentally. Mechanical and morphological characteristics of the alloys were examined by Vickers hardness test

Keywords

Dental prosthodontics;Porcelain bonding strength;Second phase;Sintered and melted Ni-13Cr-xTi;

Improvement of Sealing Property of Electrostatic Chuck by Applying Polysilazane Sealant

Choi, Jaeyoung;Park, Hyunsu;Son, Min Kyu;Jeong, Chang-oh;Kim, Woo-Byoung;

Department of Energy Engineering, Dankook University;Department of Energy Engineering, Dankook University;R&D Center, YMC Co., Ltd;R&D Center, YMC Co., Ltd;Department of Energy Engineering, Dankook University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 567-574.

Abstract

We have analyzed chemical properties of polysiloxane and polysilazane films, respectively, as sealing materials for electrostatic chuck (ESC) and have investigated the possibility of polysilazane as an alternative sealant to polysiloxane. It has been reve

Keywords

Electrostatic chuck;Polysiloxane;Polysilazane;Sealing material;

Thin Metal Meshes for Touch Screen Panel Prepared by Photolithography

Kim, Seo-Han;Song, Pung-Keun;

Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 575-579.

Abstract

The metal mesh films with thickness of 1.0, 1.5, $2.0{mu}m$ were prepared by photolithography using Ag, Al, and Cu metals. Every metal films were showed C(111) preferred orientation and Ag showed the lowest resistivity and followed by Al and Cu

Keywords

Metal mesh;Photolithography;Adhesion;Touch screen panel;

Effect of Si Content on the Phase Formation Behavior and Surface Properties of the Cr-Si-Al-N Coatings

Choi, Seon-A;Kim, Hyung-Sun;Kim, Seong-Won;Lee, Sungmin;Kim, Hyung-Tae;Oh, Yoon-Suk;

Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Department of Materials Science and Engineering, Inha University;Engineering Ceramic Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Center

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 580-586.

Abstract

Cr-Si-Al-N coating with different Si content were deposited by hybrid physical vapor deposition (PVD) method consisting of unbalanced magnetron (UBM) sputtering and arc ion plating (AIP). The deposition temperature was $300^{circ}C$, and the ga

Keywords

Cr-Si-Al-N;Hard Coating;Hybrid Physical Vapor Deposition;Arc ion plating;Unbalanced magnetron sputtering;

The Effect of Nitriding/DLC Coating on the High Cycle Fatigue Properties of Fe-3.0Ni-0.7Cr-1.4Mn-X Steel

Jang, Jae Cheol;Kim, Song-Hee;

School of Materials Science and Engineering, Seoul National University;Department of Nano Applied Engineering, Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 587-594.

Abstract

Various surface treatments and thin film coating processes on the surface of injection die steel have been developed to extend the life. Most of previous studies were mainly focused on investigating the wear and static bonding behavior of thin films. In t

Keywords

DLC coating;Nitriding;High cycle fatigue resistance;Fractographic study;

Fabrication and Characteristics of Thermal Barrier Coatings in the La2O3-Gd2O3-ZrO2 System by Using Suspension Plasma Spray with Different Suspension Preparations

Lee, Soyul;Lee, Sung-Min;Oh, Yoon-Suk;Kim, Hyung-Tae;Nahm, Sahn;Kim, Seongwon;

Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;Engine

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 595-603.

Abstract

Rare-earth zirconates, including lanthanum zirconate and gadolinium zirconate, have been investigated as ones of the most promising candidates for next-generation thermal barrier coating (TBC) materials due to their excellent properties such as low therma

Keywords

Thermal barrier coatings (TBCs);Rare-earth zirconate;Suspension plasma spray;Phase formation;Thermal conductivity;

Phase Formation and Thermal Diffusivity of Thermal Barrier Coatings of La2Zr2O7, (La0.5Gd0.5)2Zr2O7, Gd2Zr2O7 Fabricated by Suspension

Kim, Sun-Joo;Lee, Sung-Min;Oh, Yoon-Suk;Kim, Hyung-Tae;Jang, Byung-Koog;Kim, Seongwon;

Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramics Center, Korea Institute of Ceramic Engineering and Technology;Engine

KISE Journal of Korean Institute of Surface Engineering, Vol. 49, No. , pp. 604-611.

Abstract

In order to comply with demand for high efficient gas turbines operating at higher temperatures, considerable amounts of research efforts have been performed with searching for the next-generation thermal barrier coatings (TBCs) with respect to coating ma

Keywords

Thermal barrier coatings (TBCs);Lanthanum/gadolinium zirconate;Suspension plasma spray;Phase formation;Thermal property;

  • Vol. 48 No.1
  • Vol. 48 No.2
  • Vol. 48 No.3
  • Vol. 48 No.4
  • Vol. 48 No.5
  • Vol. 48 No.6

Vol. 48 No.1

A Study on the Adhesion Improvement of Immersion Copper Coatings using Complexing Agent

Koo, Seokbon;Jeon, Jumi;Hur, Jinyoung;Lee, Hongkee;

Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Korea In

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 1-6.

Abstract

Amino-carboxyl acid as a complexing agent in acid copper sulfate solution was utilized to improve the adhesion of immersion copper layer for steel wire. According to the tape test results, regardless of alloy composition of the wire, the adhesion of immer

Keywords

Immersion copper;Complexing agent;Welding wire;Amino-carboxyl acid;Adhesion improvement;

The Study of Improvement in the Characteristics of Oxide Thin Film Transistor by using Atmospheric Pressure Plasma

Kim, Ga Young;Kim, Kyong Nam;Yeom, Geun Young;

School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU);School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU);School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU);

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 7-10.

Abstract

Recently, oxide TFTs has attracted a lot of interests due to their outstanding properties such as excellent environmental stability, high mobility, wide-band gap energy and high transparency, and investigated through the method using vacuum system and wet

Keywords

Plasma;Oxide TFT;IGZO;

Improvement in Long-term Stability of Pd Alloy Hydrogen Separation Membranes

Kim, Chang-Hyun;Lee, Jun-Hyung;Jo, Sung-Tae;Kim, Dong-Won;

Department of SDM (Semiconductor Display Mechatronics), Kyonggi University;Department of SDM (Semiconductor Display Mechatronics), Kyonggi University;Department of Advanced Materials Engineering, Kyonggi University;Department of Advanced Materials Enginee

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 11-22.

Abstract

Pd alloy hydrogen membranes for hydrogen purification and separation need thermal stability at high temperature for commercial applications. Intermetallic diffusion between the Pd alloy film and the porous metal support gives rise to serious problems in l

Keywords

Pd alloy hydrogen membrane;Porous metal support;Sputtering;Long-term stability;Diffusion barrier;

Study on Thermal behavior of Flexible CIGS Thin Film Solar Cell on Fe-Ni Alloy Substrates using Finite Element Analysis

Han, Yun-Ho;Lee, Min-Su;Kim, Dong-Hwan;Yim, Tai-Hong;

Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Department of Materials Science and Engineering, Korea University;Korea Institute of Industrial Technology (KITECH);

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 23-26.

Abstract

What causes the transformation of a solar cell is the behavior difference of thermal expansion occurred between the substrate and the layer of semiconductor used in the solar cell. Therefore, the substrate has to possess a behavior of thermal expansion th

Keywords

CIGS Solar Cell;Fe-Ni alloy;Thermal Behavior;Flexible Solar Cell;

Behavior of the Surface Precipitation of Manganese Oxides during Hot-dip Galvanizing

Lee, Ho Jong;Kim, Myung Soo;

Department of Advanced Materials Engineering, Sunchon National University;POSCO Technical Research Laboratories;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 27-32.

Abstract

Advanced high strength steels undergo recrystallization annealing in reducing gas atmosphere before galvanizing to improve mechanical properties. The selective oxidations of elements such as Mn, Si, Cr and Al during annealing decrease wettability of liqui

Keywords

Annealing;Manganese oxide;Galvanizing;

Vol. 48 No.2

Heat dissipation of Al2O3 Insulation layer Prepared by Anodizing Process for Metal PCB

Jo, Jae-Seung;Kim, Jeong-Ho;Ko, Sang-Won;Lim, Sil-Mook;

Jeis Co., Ltd.;Jeis Co., Ltd.;Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 33-37.

Abstract

High efficiency LED device is being concerned due to its high heat loss, and such heat loss will cause a shorter lifespan and lower efficiency. Since there is a demand for the materials that can release heat quickly into the external air, the organic insu

Keywords

heat dissipation layer;anodizing aluminum oxide;LED insulation layer;ceramic insulation layer;LED PCB;thermal conductivity;

Growth of Atomic Layer Deposition Platinum on TiO2

Kim, Hyun Gu;Lee, Han-Bo-Ram;

Department of Materials Science and Engineering, Incheon National University;Department of Materials Science and Engineering, Incheon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 38-42.

Abstract

Atomic layer deposition (ALD) is essential for the fabrication of nanoscale electronic devices because it has excellent conformality, atomic scale thickness control, and large area uniformity. Metal thin films are one of the important material components

Keywords

$TiO_2$;Pt;Atomic Layer Deposition;$O_3$;Nucleation;

Deposition Characteristics of TiO2 Thin Films Prepared by DC Pulsed Magnetron Sputtering

An, Eunsol;Heo, Sung-Bo;Kim, Kyu-Sik;Jung, Uoo Chang;Park, Yong Ho;Park, In-Wook;

Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);School of Materials Science and Engineering, Pusan Nati

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 43-49.

Abstract

This study reports a fabrication of $TiO_2$ on the surface of dental implants by pulsed d.c. magnetron sputtering from a Ti target. A systematic investigation on the microstructure and mechanical properties of $TiO_2$ films was carri

Keywords

Titanium dioxide;D.C Pulsed Magnetron Sputtering;Oxygen partial pressure;Deposition Temperature;XRD;Contact angle;FE-SEM;

Effect of Atomic Layer Deposited Al2O3 Thin Films on the Mechanical Properties of Anti-reflective Moth Eye Nanostructured Films

Yun, Eun Young;Lee, Woo-Jae;Jang, Kyung Su;Choi, Hyun-Jin;Choi, Woo-Chang;Kwon, Se Hun;

School of Materials Science and Engineering, Pusan National University;School of Materials Science and Engineering, Pusan National University;Nano Convergence Team, Seo Yeong Co. Ltd.;MEMS/NANO Component Production Center;MEMS/NANO Component Production Ce

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 50-55.

Abstract

$Al_2O_3$ thin films were deposited on the moth eye anti-reflective nanostructured polycarbonate films by atomic layer deposition (ALD) techniques. Without ALD-$Al_2O_3$ thin films, moth eye anti-reflective nanostructured films had a

Keywords

Moth eye structure;Atomic layer deposition;$Al_2O_3$ thin films;Mechanical properties;

Characterization of Tribology for Automobile Part of Manganese Phosphate Solution with Addition agent

Byoun, Young-Min;Park, Jong-Kyu;Seo, Sun-Kyo;Lee, Chi-Hwan;

Dept. of Metallurgical Engineering, College of Engineering, Inha University;Dept. of Metallurgical Engineering, College of Engineering, Inha University;Sam Young Chemical;Dept. of Metallurgical Engineering, College of Engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 56-61.

Abstract

In this study, the wear performance of manganese phosphate coating on SM45C with addition agent of Tartaric acid and Citric acid were investigated. The Surface morphology of manganese phosphate coating was examined by Scanning Electron Microscope (SEM) an

Keywords

SM45C;Conversion coating;Addition agent;Tribology;

Effect of Electrolysis Condition on Mechanical Property of Ni Electrodeposits

Kang, Soo Young;Lee, Jeong Ja;Yang, Seung Gi;Hwang, Woon Suk;

Dept. of Metallurgical & Material Engineering, Inha Technical College;School of materials Science and engineering, Inha University;School of materials Science and engineering, Inha University;School of materials Science and engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 62-67.

Abstract

Nickel is a commercially important and versatile element in electroplating. The applications of nickel electroplating fall into three main categories: decorative, functional and electroforming. In decorative applications, electroplated nickel is most ofte

Keywords

Ni;electrodeposits;effect of electrolysis condition;mechanical property;

Electrochemical Evaluation of Corrosion Properties of Aluminum Alloy as a Sacrificial Anode for Offshore Structure Protection

Rhee, Jin-Ho;Lee, Jae-Ho;

Dept. of Materials Science and Engineering, Hongik University;Dept. of Materials Science and Engineering, Hongik University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 68-72.

Abstract

The corrosion behavior of metals and alloys for the safety of offshore structures in seawater was investigated for the application of sacrificial anodes. The experiments were focused on the polarization behaviors and the surface morphology of each metal a

Keywords

Sacrificial anode;Corrosion;Galvanic corrosion potential;Al alloy;

Vol. 48 No.3

Effects of Electrodeposition Conditions on Properties of Ni Thin Films Electrodeposited from Baths Fabricated by Dissolving Metal Ni Powders

Yoon, Pilgeun;Park, Keun-Yong;Uhm, Young Rang;Choi, Sun Ju;Park, Deok-Yong;

Department of Advanced Materials Engineering, Hanbat National University;Department of Advanced Materials Engineering, Hanbat National University;Korea Atomic Energy Research Institute;Korea Atomic Energy Research Institute;Department of Advanced Material

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 73-81.

Abstract

Chloride plating solution was fabricated by dissolving metal Ni powders in solution with HCl and deionized water. Effects of deposition conditions on the properties of Ni films electrodeposited from chloride baths were studied. Current efficiency of Ni fi

Keywords

$^{63}Ni$ sealed source;Electrodeposition;Current density;Current efficiency;solution pH;

Synthesis and Photoluminescence Properties of Dy3+- and Eu3+-codoped CaMoO4 Phosphors

Kim, Junhan;Cho, Shinho;

Department of Materials Science and Engineering, Silla University;Department of Materials Science and Engineering, Silla University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 82-86.

Abstract

$Dy^{3+}$- and $Eu^{3+}$-codoped $CaMoO_4$ Phosphors were synthesized by using the solid-state reaction method. The crystal structure, morphology, and optical properties of the resulting phosphor particles were investigate

Keywords

Phosphor;Photoluminescence;Solid-state reaction;

Corrosion Properties of Carbon-Coated Metallic Bipolar Plate for PEMFC

Jang, Dong-Su;Lee, Jung-Joong;

Department of Materials Science and Engineering, Seoul National University;Department of Materials Science and Engineering, Seoul National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 87-92.

Abstract

Carbon thin films were deposited on STS 316L sheets by inductively coupled plasma enhanced magnetron sputtering with or without substrate bias voltage. Typical Raman spectrum for amorphous diamond-like carbon (DLC) was obtained, and the interfacial contac

Keywords

Carbon film;Sputtering;Bipolar plate;PEMFC;EIS;Corrosion;Porosity;ICR;

The Joining Quality of High Strength Bolt, Nut and Washer Set (S10T & 10.9HRC) under the Surface Treatment Conditions

Choi, Youn-O;Suk, Han-Gil;Hong, Hyeon-Sun;

Quality Assurance Team, Korea Parts & Fasteners (KPF) Co., Ltd.;Department of Materials and Metallurgical Engineering, Kangwon National University;Department of Interdisciplinary ECO Science, Sungshin Women`s University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 93-99.

Abstract

This test focuses on the correlations between joining axial force at non-room temperature and at room temperature according to the surface treatment (Geomet, Dacro, Green Kote, Armore Galv.). The quality characteristics of the fastening axial force requir

Keywords

High tension bolt;Joining;Axile Force;Surface Treatment;

Effect of Phosphorous Acid Concentration on Mechanical Properties of Ni-P Electrodeposits

Kang, Soo Young;Yang, Seung gi;Hwang, Woon suk;

Dept. of Metallurgical & Material Engineering, Inha Technical College;School of materials Science and engineering, Inha University;School of materials Science and engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 100-104.

Abstract

The nickel alloys gets a great deal of attention due to their good mechanical, chemical and magnetic properties. Especially Ni-P alloy systems are very attractive due to their good corrosion resistance and the wear resistance in important technological ap

Keywords

Ni-P alloy;electrodeposits;mechanical properties;

Emission Characteristics of Multi-Tandem OLED using MoOx with CGL

Kim, Ji-Hyun;Ju, Sung-Hoo;

Department of Advanced Materials Science and Engineering, Daejin University;Department of Advanced Materials Science and Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 105-109.

Abstract

We studied emission characteristics of blue fluorescent multi-tandem OLEDs using $Al/MoO_x$ as charge generation layer(CGL). Threshold voltage for 2, 3, 4, and 5 units tandem OLEDs was 8, 11, 14 and 18 V, respectively. The threshold voltage in

Keywords

OLED;Tandem;CGL(Charge Generation Layer);Fluorescence;Efficiency;

Aluminizing and Corrosion of Carbon Steels in N2/0.5%H2S Gas at 650-850℃

Abro, Muhammad Ali;Lee, Dong Bok;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 110-114.

Abstract

The effect of hot-dip aluminizing on the corrosion of the low carbon steel was studied at $650-850^{circ}C$ for 20-50 h in $N_2/0.5%;H_2S$ gas. The aluminized steel consisted primarily of the Al topcoat and the underlying Al-Fe alloy

Keywords

Hot Dipping;Aluminizing;Sulfidation;Oxidation;$H_2S$ Corrosion;

White Tandem Organic Light-Emitting Diodes Using Red and Blue Fluorescent Materials

Park, Chan-Suk;Kong, Do-Hun;Kang, Ju-Hyun;Yun, Sung-Hyuk;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 115-120.

Abstract

We studied white tandem organic light-emitting diodes using red and blue fluorescent materials. White 2 units tandem OLEDs were fabricated using $Alq_3$:Rubrene (3 vol.% 5 nm) and SH-1 : BD-2 (3 vol.% 25 nm) as emitting layer (EML). The device

Keywords

OLED;Tandem;White;Color stability;

Emission Characteristics of Blue Fluorescent OLED with Anode Materials

Kong, Do-Hoon;Lee, Yo-Seb;Ju, Sung-Hoo;Yang, Jae-Woong;

Department of Advanced Materials Science and Engineering, Daejin University;Department of Advanced Materials Science and Engineering, Daejin University;Department of Advanced Materials Science and Engineering, Daejin University;Department of Advanced Mate

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 121-125.

Abstract

We studied the blue fluorescent OLED with Mg:Ag, Al, Ni as anode materials. Blue fluorescent OLEDs were fabricated using Anode / $MoO_3$ (3 nm) / 2-TNATA (60 nm) / NPB (30 nm) / SH-1 : BD-2 (5 vol.%, 30 nm) / Bphen (40 nm) / Liq (1 nm) / Al (15

Keywords

Emission Characteristic;Blue Fluorescent;OLED;Anode Materials;

Substrate Temperature Dependence of Microcrystalline Silicon Thin Films by Combinatorial CVD Deposition

Kim, Yeonwon;

Division of Marine Engineering, Korea Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 126-130.

Abstract

A high-pressure depletion method using plasma chemical vapor deposition (CVD) is often used to deposit hydrogenated microcrystalline silicon (${mu}c-Si:H$) films of a low defect density at a high deposition rate. To understand proper deposition

Keywords

Microrystalline silicon;Temperature dependence;Chemical vapor deposition;

Vol. 48 No.4

Characterization of the SnAg Electrodeposits according to the Current Density and Cross-sectional Microstructure Analysis in the Cu Pillar Solder Bump

Kim, Sang-Hyuk;Hong, Seong-Ki;Yim, Hyunho;Lee, Hyo-Jong;

Department of Material Science and Engineering, Dong-A University;Department of Material Science and Engineering, Dong-A University;Department of Material Science and Engineering, Dong-A University;Department of Material Science and Engineering, Dong-A Un

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 131-135.

Abstract

We investigated the surface morphology and the change of Ag concentration for SnAg electrodeposits according to the current density using labmade and commercial plating solutions. The concentration of Ag in the SnAg electrodeposits decreased with increasi

Keywords

SnAg;Electroplating;Current density;EBSD;Microstructure;

A Comparative Study of NbN Coatings Deposited by DC and Pulsed DC Asymmetric Bipolar Magnetron Sputtering

Chun, Sung-Yong;Oh, Bok-Hyun;

Department of Advanced Materials Science and Engineering, Mokpo National University;Department of Advanced Materials Science and Engineering, Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 136-141.

Abstract

The paper presents the comparative results of NbN coatings deposited by DC and pulsed DC asymmetric bipolar magnetron sputtering systems. The results show that, with the decreasing duty cycle and increasing pulse frequency, the coating morphology changes

Keywords

Pulsed DC Sputtering;NbN;Asymmetric Bipolar;Duty cycle;Pulse frequency;

Effect of Equal Channel Angular Pressing on the Pitting Corrosion Resistance of Hard Anodized Al5052 Alloy

Son, Injoon;

Department of Materials Science and Metallurgical Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 142-148.

Abstract

The effect of equal channel angular pressing (ECAP) on the pitting corrosion resistance of hard anodized Al5052 alloy was investigated. The degree of internal stress generated in anodic oxide films during hard anodization was also evaluated with a strain

Keywords

ECAP;Pitting Corrosion;Hard Anodization;Internal Stress;Al5052;Crack;Annealing;

Effect of Fabric Structure and Plating Method on EMI Shielding Property of Conductive Fabric

Kim, DongHyun;Lee, SeongJoon;

MSC Co. Ldt.;MSC Co. Ldt.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 149-157.

Abstract

We investigated the effects of the fabric structure or the kinds of plated metals on the electromagnetic interference shielding effectiveness (EMI SE) by means of electroless plating on polyester fabric. We found that the weight of deposited metal, EMI SE

Keywords

Conductive Fabric;Electroless Plating;EMI Shielding Effectiveness;

Improving Conductivity of Metal Grids by Controlling Sintering Process

Ahn, Wonmin;Jung, Sunghoon;Kim, Do-Geun;

Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;Plasma Processing Technology Department, Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 158-162.

Abstract

To substitute indium tin oxide (ITO), many substituents have been studied such as metal nanowires, carbon based materials, 2D materials, and conducting polymers. These materials are not good enough to apply to an electrode because theses exhibit relativel

Keywords

Metal embedded substrate;Sintering;Ag grid;Conductivity;Transfer;

Graphene Doping by Ammonia Plasma Surface Treatment

Lee, Byeong-Joo;Jeong, Goo-Hwan;

Advanced Materials Science and Engineering, Graduate School of Kangwon National University;Advanced Materials Science and Engineering, Graduate School of Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 163-168.

Abstract

Graphene has attracted much attention due to its remarkable physical properties and potential applications in many fields. In special, the electronic properties of graphene are influenced by the number of layer, stacking sequence, edge state, and doping o

Keywords

Graphene;Nitrogen doping;Ammonia plasma;Surface treatment;Raman scattering spectroscopy;

Characterization of Hydrazine Solution Processed Multi-layered CuInSe2 Thin Films

Chung, Choong-Heui;

Department of Materials Science and Engineering, Hanbat National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 169-173.

Abstract

$CuInSe_2$ thin films which have been widely used for thin solar cells as a light absorber were prepared by hydrazine solution processing, and their microstructural properties were investigated. Hydrazine $CuInSe_2$ precursor solutio

Keywords

Solar cells;$CuInSe_2$;Hydrazine;Grain growth;Solution process;

Emission Characteristics of Dual-Side Emission OLED with Al Cathode Thickness Variation

Kim, Ji-Hyun;Ju, Sung-Hoo;

Department of Advanced Materials Science and Engineering, Daejin University;Department of Advanced Materials Science and Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 174-178.

Abstract

We studied emission characteristics for blue fluorescent dual-side emission OLED with Al cathode thickness variation. In the bottom emission OLED of Al cathode with 10, 15, 20, 25, 30, and 150 nm thickness, maximum luminance showed 36.1, 8,130, 9,300, 12,

Keywords

OLED;Dual-side;Cathode;Thickness;Efficiency;

Analysis of contaminated QMS, cleaning and restoration of functions

Kim, Donghoon;Joo, Junghoon;

Department of Plasma Convergence Engineering, Kunsan National University;Department of Plasma Convergence Engineering, Kunsan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 179-184.

Abstract

Quadrupole Mass Spectrometers (QMS) is a very useful tool in vacuum process diagnosis. Tungsten filament based ion sources are vulnerable to contamination from process gas monitoring. Common symptoms of quadrupole mass spectrometer malfunction is appearan

Keywords

QMS;ion source;filament;cleaning;CFD-ACE+;

Vol. 48 No.5

A Study on How to Improve Magnesium Anodizing Process with High Biocompatibility

Kwon, Sang-jun;Hur, Jin-young;Lee, Chang-Myeon;Jang, Kwan-seop;Moon, Sung-mo;Lee, Hong-kee;

Korea Institute of Industrial Technology;Korea Institute of Industrial Technology;Korea Institute of Industrial Technology;YKMC Inc.;Korea Institute of Materials Science;Korea Institute of Industrial Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 185-193.

Abstract

Anodization of die-casted AZ91D magnesium alloy was carried out using silicate based electrolyte solution instead of fluoride based solution to improve biocompatibility of oxidized layers. The anodic layer obtained from silicate based solution has smaller

Keywords

magnesium;anodizing;PEO;

A Blade-Abrading Method for Surface Pretreatment of Mg Alloys

Moon, Sungmo;

Korea Institute of Materials Science;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 194-198.

Abstract

A blade-abrading method was newly developed for the preparation of clean Mg alloy surface and reported for the first time in detail in this paper. The blade-abrading method includes abrading of the Mg alloy surface with a sharp blade or knife to remove th

Keywords

Blade-abrading method;Magnesium alloy;surface pretreatment;roughness;air-formed oxide film;

Microstructure Analysis of Ni-P-rGO Electroless Composite Plating Layer for PEM Fuel Cell Separator

Kim, Yeonjae;Kim, Jungsoo;Jang, Jaeho;Park, Won-Wook;Nam, Dae-Geun;

Dongnam Regional Division, Korea Institute of Industrial Technology;Dongnam Regional Division, Korea Institute of Industrial Technology;Dongnam Regional Division, Korea Institute of Industrial Technology;Department of Nano Science & Engineering, Inje Univ

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 199-204.

Abstract

Recently, fuel cell is a good alternative for energy source. Separator is a important component for fuel cell. In this study, The surface of separator was modified for corrosion resistance and electric conductivity. Reduced graphene oxide (rGO) was made b

Keywords

Graphene;Polymer Electrolyte Membrane Fuel Cell;Separator;Nickel Electroless Plating;Nickel Composite Plating;

Effect of Inductively Coupled Plasma on the Microstructure, Structure and Mechanical Properties of NbN Coatings

Chun, Sung-Yong;

Department of Advanced Materials Science and Engineering Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 205-210.

Abstract

NbN coatings were prepared by ICP (inductively coupled plasma) assisted magnetron sputtering from a Nb metal target in $Ar+N_2$ atmosphere at various ICP powers. Effect of ICP on the microstructure, crystalline structure and mechanical properti

Keywords

Inductively Coupled Plasma;NbN coatings;Roughness;Structure;Morphology;

Luminescence Properties of Ba3Si6O12N2:Eu2+ Green Phosphor

Luong, Van Duong;Doan, Dinh Phuong;Lee, Hong-Ro;

Institute of Materials Science, Vietnam Academy of Science and Technology;Institute of Materials Science, Vietnam Academy of Science and Technology;Department of Advanced Materials Engineering, Chungnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 211-217.

Abstract

To fabricate white LED having a high color rendering index value, red color phosphor mixed with the green color phosphor together in the blue chip, namely the blue chips with RG phosphors packaging is most favorable for high power white LEDs. In our previ

Keywords

Oxonitridosilicate phosphor;White LED;$Ba_3Si_6O_{12}N_2:Eu^{2+}$;Photoluminescence;

Development of a Metal Cladding with Protective SiC Composites and the Characteristics on High temperature Oxidation

Noh, Seonho;Lee, Dong-hee;Park, Kwangheon;

Korea Atomic Energy Research Institute;Department of Nuclear Engineering, Kyung Hee University;Department of Nuclear Engineering, Kyung Hee University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 218-226.

Abstract

The goal of this study is to investigate a metal cladding that contains SiC composites as a protective layer and analysis the characteristics of the specimens on high temperature oxidation To make SiC composites, the current process needs a high temperatu

Keywords

Zry-4;cladding;coating;SiC coating;

Corrosion analysis of the duplex aluminum alloys

Choi, In Kyu;Kim, Si Myeong;Kim, Sang Ho;

School of Energy, Materials and Chemical Engineering, Korea University of Technology and Education;School of Energy, Materials and Chemical Engineering, Korea University of Technology and Education;School of Energy, Materials and Chemical Engineering, Kor

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 227-232.

Abstract

Corrosion characteristic of the duplex Al-Mg-Si alloys with low, commercial and high solute contents were studied using an anodic polarization test in 1M NaCl solution at room temperature. Polarization range condition of the experiment were form .0.3V to

Keywords

corrosion analysis;Al-Mg-Sl alloy;anodic polarization;polarization resistance;$Mg_2Si$;Si;

A Study on the Potassium Gettering in Al-1%Si/SiO2/PSG Multilevel Thin Films

Kim, Jin Young;

Department of Electronic Materials Engineering, Kwangwoon University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 233-237.

Abstract

In order to investigate the potassium (K) gettering, Al-1%Si/$SiO_2$/PSG multilevel thin films were fabricated. Al-1%Si thin films and $SiO_2$/PSG passivations were deposited by using DC magnetron sputter techniques and APCVD (atmosp

Keywords

potassium;gettering;SIMS depth profiling;segregation;

Ethanol Sensing Properties of TiO2 Nanowires Sensor Decorated with Au Nanoparticles

Kang, Wooseung;

Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 238-244.

Abstract

$TiO_2$ nanowires were synthesized by hydrothermal method for the application to ethanol gas sensor. $TiO_2$ nanowires were decorated with Au nanoparticles to improve the sensitivity to ethanol gas. Scanning electron microscopy and T

Keywords

$TiO_2$;Nanowires;Gas sensor;Ethanol;Au nanoparticles;

Chemical Vapor Deposition of Inorganic Thin Films using Atmospheric Plasma : A Review of Research Trend

Kim, Kyong Nam;Lee, Seung Min;Yeom, Geun Young;

School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU);School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU);School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU);

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 245-252.

Abstract

In recent years, the cleaning and activation technology of surfaces using atmospheric plasma as well as the deposition technology for coating using atmospheric plasma have been demonstrated conclusively and drawn increasing industrial attention. Especiall

Keywords

atmospheric plasma;deposition;precursor;SiOx;SiNx;

Vol. 48 No.6

A Study on Characteristics of the Ni-Pd Alloy Electroplating

Cho, Eun-Sang;Jung, Dae-Gon;Cho, Jin-Ki;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 253-259.

Abstract

The test equipment becomes more important with the development of semiconductor industry. MEMS probe is an important testing component to detect the defects from the generated electric signal when it contacts the metal pad of semiconductor devices. Ni-Pd

Keywords

Nickel-Palladium Alloy;Electroplating;Hardness;X-ray diffraction;Lattice parameter;Heat treatment;Sheet resistance;

Effect of Heat Treatment on Interface Behavior in Ni-P/Cr Double Layer

Choi, Myung-Hee;Park, Young-Bae;Rhee, Byong-ho;Byon, Eungsun;Lee, Kyu Hwan;

Surface Technology Division, Korea Institute of Materials Science;School of Materials Science and Engineering, Andong National University;VITZROTECH Co., Ltd.;Surface Technology Division, Korea Institute of Materials Science;Surface Technology Division, K

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 260-268.

Abstract

The thermal barrier coating (TBC) for inner wall of liquid-fuel rocket combustor consists of NiCrAlY as bonding layer and $ZrO_2$ as a top layer. In most case, the plasma spray coating is used for TBC process and this process has inherent possi

Keywords

Inner Wall of Liquid-fuel Rocket Combustor;Thermal Barrier Coating;Electrodeposition;Ni-P/Cr;Annealing;Band Layer;

The Effects of Gas Compositions During Post Nitriding on the AISI 316L Stainless Steel after Plasma Carburizing

Lee, Insup;

Department of Advanced Materials Engineering, Dongeui University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 269-274.

Abstract

In this experiment, post-nitriding treatment was performed at $400^{circ}C$ on AISI 316 stainless steel which was plasma carburized previously at $430^{circ}C$ for 15 hours. Plasma nitriding was implemented on AISI 316 stainless stee

Keywords

Austenitic Stainless Steel;Plasma Carburizing;Corrosion Resistance;Hardness;Expanded Austenite;

Investigating the Cause of Hindrance to the Interfacial Bonding of INCONEL 718 Layer Deposited by Kinetic Spray Process

Kim, Jaeick;Lee, Seungtae;Lee, Changhee;

Kinetic Spray Coating Laboratory (NRL), Division of Materials Science and Engineering, Hanyang University;Kinetic Spray Coating Laboratory (NRL), Division of Materials Science and Engineering, Hanyang University;Kinetic Spray Coating Laboratory (NRL), Div

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 275-282.

Abstract

The cost for maintenance (replacement cost) of Ni-superalloy components in plant industry is very expensive because of high unit price of INCONEL 718. A development of repairing technology using kinetic spray process can be very helpful for reducing the m

Keywords

INCONEL 718;kinetic spray process;bonding;residual stress;heat-treatment;

Effects of TiN Coating on the Fatigue Fracture of Dental Implant System with Various Cyclic Loads

Jung, Da-Un;Chung, Chae-Heon;Son, Mee-Kyoung;Choe, Han-Cheol;

Prosthetic Dentistry, SMG-SNU Borame Medical Center;Department of Prosthodontics, College of Dentistry, Chosun University;Department of Prosthodontics, College of Dentistry, Chosun University;Department of Dental Materials, Research Center of Nano-Interfa

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 283-291.

Abstract

The purpose of this study was to investigate effects of TiN coating on the fatigue fracture of dental implant system with various cyclic loads. TiN coated abutment screw, the fixture, and abutment of internal hex type were prepared for fatigue test. The f

Keywords

Dental implant, Abutment screw;Fatigue;Ion plating, Fracture, Crack;

Structural and Optical Properties of ITZO Deposited by RF Magnetron Sputtering

Kim, Dong Ryeol;Bae, Ji Hwan;Hwang, Dong Hyun;Son, Young Guk;

Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Silla University;Department of Materials Science and Eng

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 292-296.

Abstract

Indium tin zinc oxide (ITZO) thin films were deposited on glass and quartz substrates by RF magnetron sputtering. The substrate temperature varied from $100^{circ}C$ to $400^{circ}C$. The structural and optical properties of thin fil

Keywords

ITZO;transmittance;RF Magnetron sputtering;thin film;

Heat Spreading Properties of CVD Diamond Coated Al Heat Sink

Yoon, Min Young;Im, Jong Hwan;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 297-302.

Abstract

Nanocrystalline diamond(NCD) coated aluminium plates were prepared and applied as heat sinks for LED modules. NCD films were deposited on 1 mm thick Al plates for times of 2 - 10 h in a microwave plasma chemical vapor deposition reactor. Deposition parame

Keywords

Nanocrystalline diamond;Heat sink;Thermal resistance;Junction temperature;

NO2 Sensing Properties of β-Bi2O3 Nanowires Sensor Coated with Pd Nanoparticles

Park, Sunghoon;Kang, Wooseung;

Department of Materials Science & Engineering, Inha University;Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 303-308.

Abstract

Pd-functionalized ${eta}-Bi_2O_3$ nanowires are synthesized by thermal evaporation of Bi powder using VLS mechanism followed by Pd coating and annealing. In this study, sensing properties of Pd-functionalized ${eta}-Bi_2O_3$ nanowi

Keywords

${eta}-Bi_2O_3$;nanowires;Pd;$NO_2$;gas sensor;

Hydrogen Sensing Properties of Multiwall Carbon Nanotubes Decorated with TiO2 Nanoparticles at Room Temperature

Park, Sunghoon;Kang, Wooseung;

Department of Materials Science & Engineering, Inha University;Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 309-314.

Abstract

Multiwall carbon nanotubes are synthesized by using VLS mechanism for the application to $H_2$ gas sensor. MWCNT is not suitable for hydrogen gas sensor due to its low response to the gas. To enhance the gas sensing performance, multiwall carbo

Keywords

Carbon Nano Tube;$TiO_2$;$H_2$;Gas sensor;

Fabrication and Characterization of La2Zr2O7/YSZ Double-Ceramic-Layer Thermal Barrier Coatings Fabricated by Suspension Plasma Spray

Kwon, Chang-Sup;Lee, Sujin;Lee, Sung-Min;Oh, Yoon-Suk;Kim, Hyung-Tae;Jang, Byung-Koog;Kim, Seongwon;

Engineering Ceramic Team, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Team, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Team, Korea Institute of Ceramic Engineering and Technology;Engineering Cer

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 315-321.

Abstract

Rare-earth zirconates, such as $La_2Zr_2O_7$ and $Gd_2Zr_2O_7$, have been investigated as one of the candidates for replacing conventional yttria-stabilized zirconia (YSZ) for thermal barrier coating (TBC) applications at higher turb

Keywords

Thermal barrier coatings (TBCs);Double ceramic layer;Rare-earth zirconate;Suspension plasma spray;

Diffusion Behaviors and Electrical Properties in the In-Ga-Zn-O Thin Film Deposited by Radio-frequency Reactive Magnetron Sputtering

Lee, Seok Ryeol;Choi, Jae Ha;Lee, Ho Seong;

Analytical Technology Team, LG display;Analytical Technology Team, LG display;School of Materials Science and Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 322-328.

Abstract

We investigated the diffusion behaviors, electrical properties, microstructures, and composition of In-Ga-Zn-O (IGZO) oxide thin films deposited by radio frequency reactive magnetron sputtering with increasing annealing temperatures. The samples were depo

Keywords

IGZO film;annealing;diffusion;

The Influence of Heat Treatment Temperature on Microstructure and Corrosion Behavior of SDSS Tube

Lee, Insup;Cheon, Chang-seok;Yim, Tai-Hong;Han, Yoon-Ho;Lee, Myon-Hag;

Department of Advanced Materials Engineering, Dongeui university;Department of Advanced Materials Engineering, Dongeui university;Korea Institute of Industrial Technology;Korea Institute of Industrial Technology;TRIS;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 329-334.

Abstract

The aim of this paper is to determine the proper heat treatment temperature for SDSS tube production without ${sigma}$-phase precipitation. When Mother steel tube was heat treated at $800^{circ}C$ temperature, relatively a large amou

Keywords

${sigma}$-phase precipitation;corrosion resistance;hardness;super duplex stainless steel;

Characteristics of GMA Weld Zone on TiO2 Different Component Flux Cored Wire for S500 Grade Steel

Yoo, Cheol;Ko, Young-Bong;Park, Kyeung-Chae;

Technical Institute of Hyundai Welding Co., LTD.;Korea Testing & Research Institute (KTR);Dept. of Materials Science and Metallurgical Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 335-342.

Abstract

Recently, the production of oil and gas at the arctic ocean and offshore has been growing. Accordingly, S500 steel with the high tensile strength and excellent toughness has been used and flux cored wire that can be welded to the S500 has been required. I

Keywords

Flux cored wire;Impact toughness;Acicular ferrite;CTOD;S500;

Electrochemical Characteristics of Arc Zn Thermal Spray Coating Layer in Sea Water

Park, Il-Cho;Seo, Gwang-Cheol;Lee, Gyeong-Woo;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Department of Naval Archltecture and Ocean Engineering, Mokpo National Maritime University;Department of Naval Archltecture and Ocean Engineering, Mokpo National Maritime University;Divisi

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 343-348.

Abstract

In this paper, arc Zn thermal spray coating was carried out on the SS400 steel, and then various electrochemical characteristics and surface damage behavior of Zn thermal spray coating layer were analyzed. As the results, the potential of Zn thermal spray

Keywords

Zn;arc thermal spray;electrochemical characteristics;cathodic protection;

Cavitation Damage Behavior of Inconel 625 Coating Layer by Arc Thermal Spraying Method in Sea Water

Park, Il-Cho;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo National Maritime University;Division of Marine Engineering, Mokpo National Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 349-353.

Abstract

In this paper, arc thermal spray coating was conducted onto the SS400 steel using Inconel 625 wires in order to improve the durability of marine steel structures, and then investigated cavitation damage behavior of Inconel 625 coating layer in sea water.

Keywords

Inconel 625;arc thermal spray;cavitation;sea water;

Evaluation of Electrochemical Corrosion Characteristics for Hot-Dip Aluminized 304 Stainless Steel in Seawater

Chong, Sang-Ok;Park, Il-Cho;Han, Min-Su;Kim, Seong-Jong;

Division of Marine Engineering, Mokpo Maritime University;Division of Marine Engineering, Mokpo Maritime University;Division of Marine Engineering, Mokpo Maritime University;Division of Marine Engineering, Mokpo Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 354-359.

Abstract

Stainless steel has poor corrosion resistance in marine environment due to the breakdown of a passive film caused by chloride. It suffers electrochemical corrosion like pitting corrosion, crevice corrosion, and stress corrosion crack (SCC) in marine envir

Keywords

stainless steel;passive film;corrosion;hot-dip aluminized;

Application of Pulsed Plasmas for Nanoscale Etching of Semiconductor Devices : A Review

Yang, Kyung Chae;Park, Sung Woo;Shin, Tae Ho;Yeom, Geun Young;

School of Advanced Materials Science and Engineering, SungKyunKwan University (SKKU);School of Advanced Materials Science and Engineering, SungKyunKwan University (SKKU);School of Advanced Materials Science and Engineering, SungKyunKwan University (SKKU);

KISE Journal of Korean Institute of Surface Engineering, Vol. 48, No. , pp. 360-370.

Abstract

As the size of the semiconductor devices shrinks to nanometer scale, the importance of plasma etching process to the fabrication of nanometer scale semiconductor devices is increasing further and further. But for the nanoscale devices, conventional plasma

Keywords

Pulse plasma;Pulsing;Etch;MRAM;DRAM;

  • Vol. 47 No.1
  • Vol. 47 No.2
  • Vol. 47 No.3
  • Vol. 47 No.4
  • Vol. 47 No.5
  • Vol. 47 No.6

Vol. 47 No.1

Study on Characteristics of Electrodeposited Thin Copper Film by Inorganic Additives in Pyrophosphate Copper Plating Bath

Koo, Seokbon;Hur, Jinyoung;Lee, Hongkee;

Surface Technology R & BD Group, Korea Institute of Industrial Technology;Surface Technology R & BD Group, Korea Institute of Industrial Technology;Surface Technology R & BD Group, Korea Institute of Industrial Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 1-6.

Abstract

The copper deposit on steel plate was prepared by pyrophosphate copper plating solution made with variation of inorganic additive. $NH_4OH$ and $NH_4NO_3$ were used as inorganic additives. The copper layer characteristics - tensile s

Keywords

Pyrophosphate copper plating;Tensile strength;Crystal plane orientation;Ammonium nitrate;electrodeposition copper foil;Inorganic additives;

The Effect of Hydrogen in the Nuclear Fuel Cladding on the Oxidation under High Temperature and High Pressure Steam

Jung, Yunmock;Jeong, Seonggi;Park, Kwangheon;Noh, Seonho;

Department of Nuclear Engineering, Kyunghee University;KEPCO E&C, Nuclear System Department;Department of Nuclear Engineering, Kyunghee University;Department of Nuclear Engineering, Kyunghee University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 7-12.

Abstract

The characteristics of oxidation for the Zry-4 was measured in the $800^{circ}C$ and high steam pressure (50 bar, 75 bar, 100 bar) conditions, using an apparatus for high pressure steam oxidation. The effect of accelerated oxidation by high-pre

Keywords

Oxidation;High steam pressure;Hydrogen effect;Phase transform;

Characterization of DLC Coated Surface of Fe-3.0%Ni-0.7%Cr-1.4%Mn-X Steel

Jang, Jaecheol;Kim, Song-Hee;

Department of Nano Applied Engineering, Kangwon National University;Department of Nano Applied Engineering, Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 13-19.

Abstract

The various surface treated conditions of Fe-3.0%Ni-0.7%Cr-1.4%Mn-X steel such as as-received, ion nitriding, DLC coated, DLC coated after nitriding for 3 hrs and 6 hrs were investigated to evaluate the beneficial effect for plastic mold steel. Micro Vick

Keywords

DLC coating;nitriding;Specific wear rate;Adhesive strength;Friction coefficient;Small punch test;Scratch test;

Crystallization of Amorphous Silicon Films Using Joule Heating

Ro, Jae-Sang;

Department of Materials Science and Engineering, Hongik University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 20-24.

Abstract

Joule heat is generated by applying an electric filed to a conductive layer located beneath or above the amorphous silicon film, and is used to raise the temperature of the silicon film to crystallization temperature. An electric field was applied to an i

Keywords

Crystallization;Poly-Si;AMOLED;Joule heating;

Effects of Shot Peening Projection Pressure on Electrochemical Characteristics of ALBC3 Alloy in Seawater

Han, Min-Su;Im, Myeong-Hwan;Kim, Seong-Jong;

Division of Marine System Engineering, Mokpo Maritime University;Training Ship, Mokpo Maritime University;Division of Marine System Engineering, Mokpo Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 25-32.

Abstract

The effects of shot peening pressure on electrochemical and surface morphological characteristics of ALBC3 alloy were investigated in this work. The surface hardness of ALBC3 alloy was improved by shot peening process under all shot peening pressures betw

Keywords

Shot peening;Projection pressure;ALBC3 alloy;Seawater;Corrosion characteristics;

Nanoindenter Test of 680MPa Dual Phase Steel Charged with Hydrogen

Choi, Jong-Woon;Park, Jae-Woo;Kang, Kae-Myung;

Department of Materials Science and Engineering, Seoul National University of Science & Technology;Department of New Energy Engineering, Graduate School of Energy & Environment, Seoul National University of Science & Technology;Department of Materials Sci

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 33-38.

Abstract

Nanoindentater tests were conducted to conducted nanoindentation microhardness of the individual phase of ferrite and martensite of 680MPa dual-phase (DP) steel charged with hydrogen. Hydrogen was charged by electrochemical method with current densities o

Keywords

Nanoindentatier test;Electrochemical method;680MPa DP steel;Hydrogen embrittlement;

Formation of Environment Friendly Electrodeposition Films by CO2 Gas Dissolved in Seawater and Their Corrosion Resistance

Lee, Sung-Joon;Kim, Hye-Min;Lee, Seul-Gee;Moon, Kyung-Man;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;Division of Marine Engineering, Korea Maritime and Ocean University;Department of Marine Equipment Engineering, Korea M

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 39-47.

Abstract

The peculiar feature of cathodic protection in seawater has the capability to form mineral calcareous deposits such as magnesium and calcium on metal surfaces. It is assumed that $OH^-$ ions are generated close to the metal surface as a result

Keywords

Calcareous deposit films;$Mg(OH)_2$;$CO_2$ gas;$CaCO_3$;Cathodic protection;

Electric Conductivities of LaCl3-KCl Binary Melts

Kim, Kiho;

New Materials Eng. Dep`t, Chungbuk National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 48-52.

Abstract

Electric conductivities of $LaCl_3$-KCl binary melts have been measured by the Kohlausch bridge method over the range from their liquidus temperatures to about 1280 K. The electric conductivity increased with the content of KCl for all over the

Keywords

Electric conductivity;$LaCl_3$-KCl binary melts;Kohlausch bridge method;Molar conductivity;Complex ion of $LaCl^{4-}$;Activation energy;

I-V Characteristics of Negatively DC Pulsed Target in ECR Plasma for Landmine Detection

Kim, Seong Bong;Lee, Hui Jea;Park, Seungil;Yoo, Suk Jae;Cho, Moohyun;Han, Seung-Hoon;Lim, Byeongok;

Plasma Technology Research Center;Department of Physics, Pohang University of Science and Technology;Plasma Technology Research Center;Plasma Technology Research Center;Department of Physics, Pohang University of Science and Technology;Samsung Thales;Sams

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 53-56.

Abstract

I-V characteristics of a cylindrical target in an ECR plasma were studied for sheath spatial evolutions when the target was pulsed biased to a high negative potential. The magnetic field effects on sheath thickness and sheath boundary speed were investiga

Keywords

ECR plasma;High voltage pulse;

Vol. 47 No.2

The Influence of Weathering Conditions on the Outer Membrane of Biogas with Plasticized PVC : A Study using Non-destructive Tests

Kim, Changhwan;Ki, Wootae;Kim, SangMyung;Shin, Jinyong;

Weathering Technology Assessment Center, Korea Conformity Laboratories;Department of Computer Applied Mechinery, Korea Polytechnic University;Energy & Environment Business Division, Korea Conformity Laboratories;Energy & Environment Business Division, Kor

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 57-62.

Abstract

The biogas holder is composed of an outer membrane and an inner membrane which are subject to outdoor exposure and gas exposure respectively. The influence of weathering conditions on the photo-degradation of a biogas holder was investigated. Tests were p

Keywords

Biogas;Poly vinyl chloride;Weathering;Non-destructive test;

The Electrochemical Migration Phenomenon of the Ni-Cr Seed Layer of Sputtered FCCL

Ahn, Woo-Young;Jang, Joong Soon;

3M AST Ltd.;Department of Industrial Engineering, Ajou University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 63-67.

Abstract

As the demand for fine-pitch FPCB (Flexible Printed Circuit Board) increases, so do the number of applications of sputtered FCCL (Flexible Copper Clad Laminate). Furthermore, as the width between the circuit patterns decreases, greater defects are observe

Keywords

Ion migration;Electrochemical migration;Sputtered FCCL;NiCr seed layer;Circuit short;

A Study on the Seed Step-coverage Enhancement Process (SSEP) of High Aspect Ratio Through Silicon Via (TSV) Using Pd/Cu/PVP Colloids

Lee, Dongryul;Lee, Yugin;Kim, Hyung-Jong;Lee, Min Hyung;

Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Korea Institute of Industrial Technology;Surface Technology R&BD Group, Korea In

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 68-74.

Abstract

The seed step-coverage enhancement process (SSEP) using Pd/Cu/PVP colloids was investigated for the filling of through silicon via (TSV) without void. TEM analysis showed that the Pd/Cu nano-particles were well dispersed in aqueous solution with the avera

Keywords

Seed step-coverage enhancement process (SSEP);Pd/Cu/PVP colloids;Through silicon via (TSV);Electrophoresis;

Nanocrystalline Diamond Coating on Steel with SiC Interlayer

Myung, Jae-Woo;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 75-80.

Abstract

Nanocrystalline diamond(NCD) films on steel(SKH51) has been investigated using SiC interlayer film. SiC was deposited on SKH51 or Si wafer by RF magnetron sputter. NCD was deposited on SiC at $600^{circ}C$ for 0.5~4 h employing microwave plasma

Keywords

Nanocrystalline diamond;Microwave plasma CVD;Silicon carbide;Adhesion;

Influence of Post-deposition Annealing Temperature on the Properties of GZO/Al Thin Film

Kim, Sun-Kyung;Kim, Seung-Hong;Kim, So-Young;Jeon, Jae-Hyun;Gong, Tae-Kyung;Yoon, DaeYoung;Choi, DongYong;Choi, Dong-Hyuk;Son, Dong-Il;Kim, Daeil;

School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of Ulsan;School of Materials Science and Engineering, University of U

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 81-85.

Abstract

Ga doped ZnO (GZO)/Al bi-layered films were deposited on the glass substrate by RF and DC magnetron sputtering and then vacuum annealed at different temperatures of 100, 200 and $300^{circ}C$ for 30 minutes to consider the effects of annealing

Keywords

GZO;Al;Annealing temperature;XRD;Figure of merit;

A Comparative Study of CrN Coatings Deposited by DC and Asymmetric Bipolar Pulsed DC Sputtering

Chun, Sung-Yong;Baek, Ji-Won;

Department of Advanced Materials Science and Engineering, Mokpo National University;Department of Advanced Materials Science and Engineering, Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 86-92.

Abstract

The purpose of this comparative study was to investigate the properties of chromium nitride coatings deposited by asymmetric bipolar pulsed DC sputtering and DC sputtering system. Oscilloscope traces of the I-V waveforms indicate high power and high curre

Keywords

Pulsed DC;Bipolar;Nanocrystalline;Chromium nitride;Microstructure;

Oxidation of Cr2AlC Carbides at 700-1000℃ in Air

Won, Sung Bin;Hwang, Yeon Sang;Lee, Dong Bok;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;School of Advanced Materials Science & Engineering, Sungkyunkwan University;School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 93-98.

Abstract

The $Cr_2AlC$ carbides oxidized at 700, 850 and $1000^{circ}C$ in air from 70 hours up to 360 days. They oxidized according to the reaction; $Cr_2AlC+O_2{ ightarrow}{alpha}-Al_2O_3+CO(g)$. The scales consisted primarily of

Keywords

Ternary carbide;$Cr_2AlC$;Oxidation;

Vol. 47 No.3

Encapsulation Method of Flexible OLED Using SiNx and Metal Film

Lee, Hyoe Sun;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 99-103.

Abstract

The encapsulation method of flexible organic light emitting devices (OLEDs) was investigated for the structure of ITO / 2-TNATA / NPB / $Alq_3$ : Rubrene (1 vol.%) / $Alq_3$ / LiF / Al / $Alq_3$ / LiF / Al (OLED #1), on wh

Keywords

OLED;Encapsulation;Flexible;$SiN_x$;Metal film;

Emission Characteristics of Blue Fluorescence Tandem OLED Using MoOx

Kwak, Tea-Ho;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 104-108.

Abstract

To improve emission efficiency of organic light emitting devices (OLEDs), we fabricated the tandem OLED of ITO / 2-TNATA / NPB / SH-1: 3 vol.% BD-2 / Bphen / Liq / Al / $MoO_x$ (X nm) / 2-TNATA / NPB / SH-1: 3 vol.% BD-2 / Bphen / Liq / Al stru

Keywords

OLED;Tandem OLED;CGL(Charge Generation Layer);$MoO_x$;Thickness;

Indium Tin Oxide (ITO) Nano Thin Films Deposited by a Modulated Pulse Sputtering at Room Temperature

You, Younggoon;Jeong, Jinyong;Joo, Junghoon;

Department of Materials Science and Engineering, Plasma Materials Research Center Kunsan National University;Department of Materials Science and Engineering, Plasma Materials Research Center Kunsan National University;Department of Materials Science and E

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 109-115.

Abstract

High power impulse magnetron sputtering (HIPIMS), also known as the technology is called peak power density in a short period, you can get high, so high ionization sputtering rate can make. Higher ionization of sputtered species to a variety of coating ma

Keywords

MPP(Modulated Pulse Power);ITO(Indium-Tin-Oxide);Resistivity;Room temperature;Transmittance;Nano thin film;

Study on Improvement of Mechanical Properties after Heat Treatment of Hard Chromium Electrodeposits with Additives

Kang, Soo Young;Lee, Dae Won;

Dept. of Metallurgical & Material Engineering, Inha Technical College;School of materials science and engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 116-120.

Abstract

The addition of cyclo propane carbonyl (cpc) to chromium electroplating bath resulted in a chromium deposit which had greatly improved mechanical properties compared to conventional chromium deposits in condition of heat treatment at high temperature. The

Keywords

Electrodeposits;Chromium;Heat Treatment;Organic additives;Mechanical properties;

Study on Improvement of Corrosion Resistance and Wear Resistance by Anodizing and Sealing Treatment with Nano-diamond Powder on aluminum

Kang, Soo Young;Lee, Dae Won;

Dept. of Metallurgical & Material Engineering, Inha Technical College;School of materials science and engineering, Inha University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 121-127.

Abstract

In this study, in order to improve corrosion resistance and wear resistance of aluminum, surface treatment was made by anodizing with oxalic acid solution and sealing with nano-diamond powder. Average size of nano-diamond powder was 30nm. Anodizing with o

Keywords

Anodizing;Nano-diamond powder;Sealing treatment;Corrosion resistance and wear resistance;

Study of Etching Method for Plating Layer Formation of ABS Resin

Choi, Kyoung Su;Choi, Ki Duk;Shin, Hyun Jun;Lee, Sang-Ki;Choi, Soon Don;

School of Materials Science and Engineering, Yeungnam University;School of Materials Science and Engineering, Yeungnam University;Division of mechanical engineering technology, yeungnam collage of science&technology;Department of Gem Design Kaya Universit

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 128-136.

Abstract

In the present study, we successfully developed an eco-friendly chemical etching solution and proper condition for plating on ABS material. The mechanism of forming Ni plating layer on ABS substrate is known as following. In general, the etching solution

Keywords

ABS resin;Etch;Chrome free;Electro plating;Surface treatment;Anchoring effect;Butadiene;

Study on the Physical Properties by Combining Epoxy and Acryl Electrodeposition Paints

Jung, Sung Soo;Yi, Dong Uk;Kim, Dong Won;Kim, Myung Hwan;Kwag, Sam Tag;Moon, Myung Jun;

Department of Industrial Chemistry, Pukyong National University;Department of Industrial Chemistry, Pukyong National University;Department of Industrial Chemistry, Pukyong National University;DongNam Technology Human Resource Support Center, Korea Institu

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 137-146.

Abstract

The important drawback of epoxy electrodeposition(ED) coatings is the lack of the weathering resistance caused by the structure of bisphenol A. To improve this yellowing phenomena, acryl ED coatings have been developed. Compared with the epoxy ED coatings

Keywords

Electrodeposition;Epoxy;Acryl;Paint;

Vol. 47 No.4

Effects of Hydroxide and Silicate ions on the Plasma Electrolytic Oxidation of AZ31 Mg Alloy

Moon, Sungmo;Yang, Cheolnam;Na, Sangjo;

Korea Institute of Materials Science;Korea Institute of Materials Science;Dongjin Metal.Co., Ltd.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 147-154.

Abstract

Formation behavior of PEO (Plasma Electrolytic Oxidation) films on AZ31 Mg alloy was studied in aqueous solutions containing various concentrations of hydroxide ion ($OH^-$) and silicate ion ($SiO_3{^{2-}}$) by voltage-time curves, a

Keywords

Magnesium;Plasma electrolytic oxidation;corrosion;anodizing;

Formation Behavior of Anodic Oxide Films on Al7075 Alloy in Sulfuric Acid Solution

Moon, Sungmo;Yang, Cheolnam;Na, Sangjo;

Korea Institute of Materials Science;Korea Institute of Materials Science;Dongjin Metal. Co., Ltd.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 155-161.

Abstract

The present work is concerned with the formation behavior of anodic oxide films on Al7075 alloy under a galvanostatic condition in 20 vol.% sulfuric acid solution. The formation behaviour of anodic oxide films was studied by the analyses of voltage-time c

Keywords

Anodic Oxide Film;Al Alloy;Anodization;Hardness;

Effect of Complexing Agents on Adhesion Strength between Electroless Copper Film and Ta Diffusion Barrier

Lee, Chang-Myeon;Jeon, Jun-Mi;Hur, Jin-Young;Lee, Hong-Kee;

Surface Technology R &BD Group, Korea Institute of Industrial Technology;Surface Technology R &BD Group, Korea Institute of Industrial Technology;Surface Technology R &BD Group, Korea Institute of Industrial Technology;Surface Technology R &BD Group, Kore

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 162-167.

Abstract

The primary purpose of this research is to investigate how much the complexing agent in electroless Cu electrolytes will affect adhesion strength between copper film and Ta diffusion barrier for Cu interconnect of semiconductor. The adhesion strength usin

Keywords

Electroless copper;Adhesion strength;Residual stress;Electrical resistivity;Complexing agent;

A Comparative Study of TiAlN Coatings Deposited by DC and Pulsed DC Asymmetric Bipolar Magnetron Sputtering

Chun, Sung-Yong;Lee, Tae Yang;

Department of Advanced Materials Science and Engineering, Mokpo National University;Department of Advanced Materials Science and Engineering, Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 168-173.

Abstract

The paper presents the comparative results of TiAlN coatings deposited by DC and pulsed DC asymmetric bipolar magnetron sputtering systems. The results show that, with the decreasing duty cycle and increasing pulse frequency, the coating morphology change

Keywords

Pulsed DC Sputtering;TiAlN;Asymmetric Bipolar;Duty cycle;Pulse frequency;

Mechanical Properties of TiAlSiN films Coated by Hybrid Process

Song, Min-A;Yang, Ji-Hoon;Jung, Jae-Hun;Kim, Sung-Hwan;Jeong, Jae-In;

System Solution Research Center, Research Institute of Industrial Science & Technology;System Solution Research Center, Research Institute of Industrial Science & Technology;System Solution Research Center, Research Institute of Industrial Science & Techn

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 174-180.

Abstract

In this study, TiAlSiN coatings have been successfully synthesized on stainless steel and tungsten carbide substrate by a hybrid coating method employing a cathodic arc and a magnetron sputtering source. TiAl and Si target were vaporized with the cathodic

Keywords

Magnetron Sputtering;Cathodic Arc Deposition;TiAlSiN Coating;Hybrid Process;Oxidation Resistance;

Characteristics of IGZO Films Formed by Room Temperature with Thermal Annealing Temperature

Lee, Seok-Ryeol;Lee, Kyong-Taik;Kim, Jae-Yeal;Yang, Myoung-Su;Kang, In-Byeong;Lee, Ho-Seong;

LG Display Laboratory;LG Display Laboratory;LG Display Laboratory;LG Display Laboratory;LG Display Laboratory;School of Materials Science and Engineering, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 181-185.

Abstract

We investigated the structural, electrical and optical characteristics of IGZO thin films deposited by a room-temperature RF reactive magnetron sputtering. The thin films deposited were annealed for 2 hours at various temperatures of 300, 400, 500 and

Keywords

IGZO film;R.F. magnetron sputtering;annealing;

Effect of Heat Treatment on the Corrosion Resistance of the Al-Mg Coated Steel Sheet

Jung, Jae-Hun;Yang, Ji-Hoon;Song, Min-A;Kim, Sung-Hwan;Jeong, Jae-In;Lee, Myeong-Hoon;

System Solution Research Center, Research Institute of Industrial Science & Technology;System Solution Research Center, Research Institute of Industrial Science & Technology;System Solution Research Center, Research Institute of Industrial Science & Techn

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 186-191.

Abstract

Double layer films which consisted of aluminum(Al) and magnesium(Mg) have been prepared by e-beam deposition. The structure, alloy phase, and corrosion resistance of the prepared films were investigated before and after heat treatment. The first (bottom)

Keywords

Al-Mg;Physical vapor deposition;E-beam evaporation;Corrosion resistance;steel sheet;Heat treatment;

Synthesis and Luminescence Properties of Sr/SmSi5N8:Eu2+ Phosphor for White Light-Emitting-Diode

Luong, Van Duong;Lee, Hong-Ro;

Department of Nano Materials Engineering, Chungnam National University;Department of Nano Materials Engineering, Chungnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 192-197.

Abstract

Red-emitting nitride phosphors recently attracted considerable attention because of their high thermal stability and high color rendering index properties. For excellent phosphor of white light-emitting-diode, ternary nitride phosphor of $Sr/SmSi_5N_

Keywords

Luminescence;White LED;$Sr/SmSi_5N_8:Eu^{2+}$;Phosphor;Photoluminescence;Multi-step High Frequency Induction Heating;EuN;

Effects of Precursor Concentration and Current on Properties of ZnO Nanorod Grown by Electrodeposition Method

Park, Youngbin;Nam, Giwoong;Park, Seonhee;Moon, Jiyun;Kim, Dongwan;Kang, Hae Ri;Kim, Haeun;Lee, Wookbin;Leem, Jae-Young;

Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of N

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 198-203.

Abstract

ZnO nanorods have been deposited on ITO glass by electrodeposition method. The optimization of two process parameters (precursor concentration and current) has been studied in order to control the orientation, morphology, and optical property of the ZnO n

Keywords

Zinc oxide;Nanostructure;Electrodepositon;Photoluminescence;X-ray diffraction;

Effects of Growth Temperature and Time on Properties of ZnO Nanostructures Grown by Electrodeposition Method

Park, Youngbin;Nam, Giwoong;Park, Seonhee;Moon, Jiyun;Kim, Dongwan;Kang, Hae Ri;Kim, Haeun;Lee, Wookbin;Leem, Jae-Young;

Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of Nano Engineering, Inje University;Department of N

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 204-209.

Abstract

The electrodeposition of ZnO nanorods was performed on ITO glass. The optimization of two process parameters (solution temperature and growth time) has been studied in order to control the orientation, morphology, density, and growth rate of ZnO nanorods.

Keywords

Zinc oxide;Nanostructure;Electrodepositon;Photoluminescence;X-ray diffraction;

Emission Characteristics of Blue Fluorescence Tandem OLED with Materials of CGL

Kwak, Tea-Ho;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 210-214.

Abstract

We investigated emission characteristics of tandem organic light emitting devices (OLEDs) with p-type materials as charge generation layer. The tandem OLEDs were fabricated by using $MoO_x$, $WO_x$, C60 and HATCN as p-type material o

Keywords

OLED;Tandem OLED;CGL(Charge Generation Layer);Efficiency;

Vol. 47 No.5

Palladium-Nickel Alloy Electrodeposition Using Ethylenediamine as Complexing Agent

Choi, Byungha;Sohn, Ho-Sang;Kim, Kyung Tae;Son, Injoon;

Department of Materials Science and Metallurgy, Kyungpook National University;Department of Materials Science and Metallurgy, Kyungpook National University;Powder & Ceramic Materials Division, Korea Institute of Materials Science;Department of Materials S

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 215-220.

Abstract

Electrodeposition behaviors of Pd-Ni alloys were investigated from the polarization curves in a solution containing ethylenediamine as complexing agent. The microstructure and hardness of electrodeposited Pd-Ni alloys were also characterized. Codeposition

Keywords

Palladium-Nickel Alloy;Electronic Connector;Ethylenediamine;Polarization Curve;Complexing Agent;

The Influence of Pulse Frequency and Duty Factor on Surface Characteristics during Low Temperature Plasma Nitrocarburizing Treatment of Duplex Stainless Steel

Cheon, Chang-Seok;Lee, Insup;

Department of Advanced Materials Engineering, Dongeui university;Department of Advanced Materials Engineering, Dongeui university;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 221-226.

Abstract

A low temperature plasma nitrocarburizng was implemented on the duplex stainless steel to achieve the enhancement of surface hardness without degradation of its corrosion resistance. Attempts were made to investigate the influence of Pulse frequency and D

Keywords

Plasma nitrocarburizing;Duplex stainless steel;Pulse frequency;Duty factor;

Study of the Diffusion of Phosphorus Dependent on Temperatures for Selective Emitter Doping Process of Atmospheric Pressure Plasma

Kim, Sang Hun;Yun, Myoung Soo;Park, Jong In;Koo, Je Huan;Kim, In Tae;Choi, Eun Ha;Cho, Guangsup;Kwon, Gi-Chung;

Kwangwoon University of Department of Electrical and Biological Physics;Kwangwoon University of Department of Electrical and Biological Physics;Kwangwoon University of Department of Electrical and Biological Physics;Kwangwoon University of Department of E

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 227-232.

Abstract

In this study, we propose the application of doping process technology for atmospheric pressure plasma. The plasma treatment means the wafer is warmed via resistance heating from current paths. These paths are induced by the surface charge density in the

Keywords

Atmospheric pressure plasma;Temperature;Phosphorus;Surface resistance;Charge density;Junction depth;IR(Infra-Red) image;

Optical Design of Light Guide Plate Material for Slim Liquid Crystal Display

Gong, Taewon;Choi, Gyu Jin;Kwon, Jin Hyuk;Park, In Shik;Lee, Sunmook;Woo, DongJin;Gwag, Jin Seog;

Department of Physics, Yeungnam University;Department of Physics, Yeungnam University;Department of Physics, Yeungnam University;Hanwool Information Tech.;Korea Conformity Laboratories;Korea Conformity Laboratories;Department of Physics, Yeungnam Universi

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 233-238.

Abstract

In this paper, in order to achieve slim and light liquid crystal display, we examine the optical conditions that can obtain uniform light with higher optical efficiency over whole light guide plate (LGP) through simulation. Furthermore, to overcome the is

Keywords

Backlight;Light guide plate;Liquid crystal display;Color mixing;

Electrical and Optical Properties of Amorphous ITZO Deposited at Room Temperature by RF Magnetron Sputtering

Lee, Ki Chang;Jo, Kwang-Min;Lee, Joon-Hyung;Kim, Jeong-Joo;Heo, Young-Woo;

School of Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Kyungpook National University;School of Materials Science an

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 239-243.

Abstract

The electrical and optical properties of amorphous In-Tin-Zinc-Oxide(ITZO) deposited at room temperature using rf-magnetron sputtering were investigated. The amorphous ITZO thin films were obtained at the composition of In:Sn:Zn = 6:2:2, 4:3:3, and 2:4:4,

Keywords

ITZO;RF Magnetron sputtering;Oxide TFT;transparent conductive oxide;

Self-healing Coatings for Corrosion Protection: A Review of Recent Advances

Park, Byoung Kyeu;

ReSEAT Program, Korea Institute of Science and Technology Information(KISTI);

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 244-251.

Abstract

In recent years, self-healing coatings have been the subject of increasing interest. The ability of such coatings to self-repair local damage caused by external factors is a major factor contributing to their attractiveness. Metals are extensively used in

Keywords

Self-healing coating;Anticorrosion;Polymer microcapsule;Porous inorganic nanoparticle;

High-temperature Oxidation of the TiAlCrSiN Film Deposited on the Cemented Hard Carbide

Lee, Dong Bok;

School of Advanced Materials Science & Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 252-256.

Abstract

The TiAlCrSiN film was deposited on the WC-20%TiC-10%Co carbide, and its oxidation behavior was examined at $700-1000^{circ}C$. It displayed relatively good oxidation resistance owing to the formation of $TiO_2$, $Al_2O_3$

Keywords

TiAlCrSiN film;WC-TiC-Co cemented hard carbide;Cathodic arc plasma deposition;Oxidation;

Hydrogen Embrittlement of 680 MPa DP sheet steel with Electrochemical Hydrogen charging conditions of Two Electrolytes

Park, Jae-Woo;Kang, Kae-Myung;

Dept. of New Energy Engineering, Graduate School of Energy & Environment, Seoul National University of Science & Technology;Dept. of Materials Science & Engineering, Seoul National University of Science & Technology;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 257-262.

Abstract

In this paper, the behavior of hydrogen embrittlement of 680MPa DP sheet steel according to hydrogen charging conditions in acid and alkali electrolytes atmosphere was investigated. At this time, 0.5 M $H_2SO_4$ and 0.5M NaOH was used for elect

Keywords

hydrogen embrittlement;DP sheet steel;subsurface;electrolyte;

Nanocrystalline Diamond Coated SiC Balls in Tribometer

Im, Jong Hwan;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 263-268.

Abstract

Nanocrystalline diamond(NCD) coated SiC balls were applied in a ball-on-disk tribometer. After seeding in an ultrasonic bath containing nanometer diamond powders, $2.2{mu}m$ thick NCD films were deposited on sintered 3 mm diameter SiC balls at

Keywords

Nanocrystalline diamond;Microwave plasma CVD;Tribology;Friction Coefficient;

Preparation of Conductive Silicone Rubber Sheets by Electroless Nickel Plating

Lee, Byeong Woo;Lee, Jin Hee;

Department of Materials Engineering, Korea Maritime University;Department of Materials Engineering, Korea Maritime University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 269-274.

Abstract

Electroless plating process as a solution deposition method is a viable means of preparing conductive metal films on non-conducting substrates through chemical reactions. In the present study, the preparation and properties of electroless Ni-plating on fl

Keywords

Electroless plating;Ni plating;Silicone rubber;Electric conductivity;EMI shielding;

Vol. 47 No.6

Ultrasound Assisted Sn-Ag-Pd Activation Process for Electroless Copper Plating

Lee, Chang-Myeon;Hur, Jin-Young;Lee, Hong-Kee;

Heat Treatment & Plating Technology Center, Incheon Regional Division, Korea Institute of Industrial Technology;Heat Treatment & Plating Technology Center, Incheon Regional Division, Korea Institute of Industrial Technology;Heat Treatment & Plating Techno

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 275-281.

Abstract

An ultrasound-assisted Sn-Ag-Pd activation method for electroless copper plating was presented in this study. With this activation process, it was shown that the fine catalyst particles were homogeneously distributed with high density on the entire specim

Keywords

Ultrasound;Ag activation;Pd activation;electroless copper;Induction time;

Plasma Surface Treatment of Aluminum Extrusion Die

Choi, In Kyu;Lee, Su Young;Kim, Sang Ho;

School of Energy, Materials and Chemical Engineering, Korea University of Technology and Education;School of Energy, Materials and Chemical Engineering, Korea University of Technology and Education;School of Energy, Materials and Chemical Engineering, Kor

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 282-286.

Abstract

Wear characteristic of the nitrided SKD61 which is a typical mold material using for the extrusion of Al6061 alloy was investigated. The surface of SKD61 was nitrided by salt bath and plasma processes. The thickness of surface nitride layer was about

Keywords

Aluminum extrusion;wear;SKD61;Al6061;plasma nitriding;salt bath nitriding;$Fe_4N$;FeN;

Enhancement of Surface Diffusivity for Waviness Evolution on Heteroepitaxial Thin Films

Kim, Yun Young;

Department of Mechanical Engineering, Northwestern University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 287-292.

Abstract

The present study deals with a numerical analysis on the island growth of heteroepitaxial thin-films through local surface diffusivity enhancement. A non-linear governing equation for the surface waviness evolution in lattice-mismatched material systems i

Keywords

heteroepitaxy;thin film;surface diffusivity;instability;

The Effect of Heat Treatment on the Thermal Expansion Behavior of Electroformed Nano-crystalline Fe-42 wt%Ni Alloy

Lee, Minsu;Han, Yunho;Yim, Tai Hong;

Surface Technology R&BD Group, Korea Institute of Industrial Technology (KITECH);Surface Technology R&BD Group, Korea Institute of Industrial Technology (KITECH);Surface Technology R&BD Group, Korea Institute of Industrial Technology (KITECH);

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 293-296.

Abstract

Fe-Ni has been of great interest because it is known as one of low thermal expansion alloys as various application areas. This alloy was fabricated by electroforming process, and effect of heat treatment on thermal expansion and hardness was investigated.

Keywords

Electroforming;Iron-nickel alloy;Grain growth;Thermal expansion behavior;

NO2 gas sensing properties of UV activated ZnS nanowires at room temperature

Kang, Wooseung;

Department of Metallurgical & Materials Engineering, Inha Technical College;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 297-302.

Abstract

ZnS nanowires were synthesized in order to investigate $NO_2$ gas sensing properties. They were grown on the sapphire substrate using ZnS powders. SEM (scanning electron microscopy) showed the diameter and length of the ZnS nanowires were appro

Keywords

ZnS nanowires;gas sensor;$NO_2$;UV;room temperature;

The Effect of Grain Size on the Stress Shift toward Tensile Side by Deposition Interruptions in Copper Thin Films

Lee, Seri;Oh, Seungkeun;Kim, Youngman;

Department of Materials Science and Engineering, Chonnam National University;Department of Materials Science and Engineering, Chonnam National University;Department of Materials Science and Engineering, Chonnam National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 303-310.

Abstract

In this study, the average in-situ stress in metallic thin film was measured during deposition of the Cu thin films on the Si(111) wafer and then the phenomenon of stress shift by the interruption of deposition was measured using Cu thin films. We have ob

Keywords

thin film;in-situ;stress shift;grain size;E-beam Evaporation;

Electrical Properties of ITO Thin Film Deposited by Reactive DC Magnetron Sputtering using Various Sn Concentration Target

Kim, Min-Je;Jung, Jae-Heon;Song, Pung-Keun;

Department of Material Science and Engineering, Pusan National University;Department of Material Science and Engineering, Pusan National University;Department of Material Science and Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 311-315.

Abstract

Indium tin oxide (ITO) thin films (30 nm) were deposited on PET substrate by reactive DC magnetron sputtering using In/Sn(2, 5 wt.%) metal alloy target without intentionally substrate heating during the deposition under different DC powers of 70 ~ 110 W.

Keywords

ITO;Reactive DC sputtering;Thin film;Post annealing;

Structure and Thermal Conductivity of Thermal Barrier Coatings in Lanthanum/Gadolinium Zirconate System Fabricated via Suspension Plasma Spray

Kwon, Chang-Sup;Lee, Sung-Min;Oh, Yoon-Suk;Kim, Hyung-Tae;Jang, Byung-Koog;Kim, Seongwon;

Engineering Ceramic Team, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Team, Korea Institute of Ceramic Engineering and Technology;Engineering Ceramic Team, Korea Institute of Ceramic Engineering and Technology;Engineering Cer

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 316-322.

Abstract

With increase in demand for higher operating temperatures of gas turbines, extensive research efforts have been carried out to enhance the performance of thermal barrier coatings (TBCs) in the field of coating processing as well as materials. In this stud

Keywords

Thermal barrier coatings;Suspension plasma spray;Rare-earth zirconate;Phase formation;Thermal conductivity;

Effect of Sealing Materials and Parameters on the Corrosion Resistance of HVOF-Sprayed CrC-NiCr Coatings

Jeong, Younghun;Nam, Uk-Hee;Byon, Eungsun;Kang, Tae-Il;Kang, Chung-Yun;

Surface Technology Department, Korea Institute of Materials and Science;Surface Technology Department, Korea Institute of Materials and Science;Surface Technology Department, Korea Institute of Materials and Science;Hydraulic Machinery Division, Dongyang

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 323-329.

Abstract

Effects of sealant and sealing procedure on corrosion resistance of high velocity oxy-fuel (HVOF) sprayed coatings were studied. HVOF-sprayed CrC-20NiCr coatings were sealed using three commercial sealants based on phenolics and epoxy. Penetration depth o

Keywords

High Velocity Oxy-Fuel;HVOF;Thermal spray coatings;Corrosion resistance;Sealing;Porosity;Hexa-valent chromium plating;

The Study on the Corrosion Property of the Zn-Mg Alloy Coatings with Various Mg Contents using EIS Measurement

Bae, Ki-Tae;La, Joung-Hyun;Kim, Kwang-Bae;Lee, Sang-Yul;

Center for Surface Technology and Applications, Department of Materials Engineering, Korea Aerospace University;Center for Surface Technology and Applications, Department of Materials Engineering, Korea Aerospace University;Center for Surface Technology a

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 330-334.

Abstract

In this study, the Zn-Mg alloy coatings with various Mg contents were deposited using an unbalanced magnetron sputtering process. Their surface microstructure, chemical composition, phase, and corrosion property were investigated. The microstructure of th

Keywords

Zn-Mg coating;electrochemical impedance spectroscopy (EIS);corrosion resistance;

A Study on the Weathering of RCD`S Housing

Kim, Chang-Hwan;Shin, Jin-Yong;Kang, Byung-Chul;Kim, Sang-Mung;

Energy & Environment Business Division, Korea Conformity Laboratories;Energy & Environment Business Division, Korea Conformity Laboratories;Energy & Environment Business Division, Korea Conformity Laboratories;Energy & Environment Business Division, Korea

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 335-340.

Abstract

This study selected an outdoor RCD`S and verified behavior of change in the housing with time. Weathering tests were carried out as outdoor exposure test (90 degrees, 37 degrees) and laboratory test (xenon lamp), and the results were evaluated based on co

Keywords

RCD;Weathering;Gloss;Color Difference;Contact angle;

Effect of Electron Irradiation Energy on the Properties of GZO/SiO2 Thin Films on Polycarbonate

Heo, Sung-Bo;Park, Min-Jae;Jung, Uoo-Chang;Kim, Dae-Il;Cha, Byung-Chul;

Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);School of materials science and Engineering, University of Ulsan;Korea Institute of Industrial Technology

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 341-346.

Abstract

Ga-doped ZnO (GZO) single layer and $SiO_2/GZO$ bi-layered films were deposited on Polycarbonate(PC) substrate by radio frequency magnetron sputtering. Influence of the structural, electrical, and optical properties of the films was considered.

Keywords

GZO;E-beam Irradiation;$SiO_2$;Buffer layer;Optical transmittance;

Synthesis of Single-Walled Carbon Nanotubes for Enhancement of Horizontal-Alignment and Density

Kwak, Eun-Hye;Im, Ho-Bin;Jeong, Goo-Hwan;

Advanced Materials Science and Engineering, Graduate School of Kangwon National University;Department of Nano Applied Engineering, Kangwon National University;Advanced Materials Science and Engineering, Graduate School of Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 347-353.

Abstract

We present a synthesis of single-walled carbon nanotubes(SWNTs) for enhancement of parallel-alignment and density using chemical vapor deposition with methane feed gas. As-purchased ST-cut quartz substrates were heat-treated and line-patterned by electron

Keywords

Single-walled carbon nanotubes;Quartz;Horizontal alignment;Chemical vapor deposition;Atomic force microsope;Raman scattering spectroscopy;

Endurance and Compatibility of Silicon Carbide as Fluidized Bed Reactor for Poly-silicon

Choi, Kyoon;Seo, Jin Won;Hahn, Yoon Soo;Son, Min Soo;

Icheon Branch, Korea Institute of Ceramic Eng. & Tech.;Icheon Branch, Korea Institute of Ceramic Eng. & Tech.;Icheon Branch, Korea Institute of Ceramic Eng. & Tech.;Siliconvalue Co., Ltd.;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 354-361.

Abstract

In order to utilize silicon carbide (SiC) as an inner part of fluidized bed reactor (FBR) for manufacturing poly-silicon, we have carried out the thermodynamic calculation on the overall reactions including poly-silicon synthesis and compatibility of SiC

Keywords

CVD;silicon carbide;fluidized bed reactor;thermodynamics;silicon granule;

Design and Fabrication of Dual Tip Si3N4 Probe for Dip-pen Nanolithograpy

Kim, Kyung Ho;Han, Yoonsoo;

Engineering Ceramic Team, KICET Ichron Branch;Engineering Ceramic Team, KICET Ichron Branch;

KISE Journal of Korean Institute of Surface Engineering, Vol. 47, No. , pp. 362-367.

Abstract

We report the design, fabrication of a $Si_3N_4$ probe and calculation of its mechanical properties for DPN(dip pen nanolithography), which consists of dual tips. Concept of dual tip probe is to employ individual tips on probe as either an AFM

Keywords

Dual tip probe;Mechanical properties;Nanopatterning;

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  • Vol. 46 No.6

Vol. 46 No.1

Adhesion and Corrosion Resistance of Mg(OH)2 Films Prepared by Application Principle of Cathodic Protection in Natural Seawater

Lee, Seung-Hyo;Kim, Hye-Min;Lim, Kyung-Min;Kim, Byung-Gu;Lee, Myeong-Hoon;

Division of Marine Engineering, Korea Maritime University;Division of Marine Engineering, Korea Maritime University;Division of Marine Engineering, Korea Maritime University;Division of Marine Engineering, Korea Maritime University;Division of Marine Engi

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 1-8.

Abstract

Cathodic current on a metal tends to increase the $OH^-$ neighboring to the metal surface, especially during electro-deposition in seawater. The increased pH at metal/seawater interface results in precipitation of brucite crystal structure-

Keywords

Calcareous deposit films;$Mg(OH)_2$;Cathodic protection;Adhesion;Corrosion resistance;

Effect of Additional Electrical Current on Adhesion Strength between Copper and Polyimide Films

Lee, Jang-Hun;Han, Yoonsung;Lee, Ho-Nyun;Hur, Jin-Young;Lee, Hong Kee;

Heat Treatment & Plating Technology Center, Incheon Regional Division, Korea Institute of Industrial Technology;Heat Treatment & Plating Technology Center, Incheon Regional Division, Korea Institute of Industrial Technology;Heat Treatment & Plating Techno

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 9-15.

Abstract

The effect of the additionally applied electrical current on the adhesion strength between electroless Cu and polyimide films was investigated. Peel tests were performed after applying electrical current within the range from 0.1 to 100 mA for the duratio

Keywords

Polyimide;Electroless copper;Electrical current;Adhesion;

Characteristic of the Sputtered CIGS Films in Relation to Heat Treatment Condition

Jung, Jae-Heon;Cho, Sang-Hyun;Song, Pung-Keun;

Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 16-21.

Abstract

CIGS (Cu-In-Ga-Se) films were deposited on the Mo coated soda lime glass (Mo/SLG) by RF magnetron sputtering using a single sintered target with different chemical compositions. Heat treatment of the CIGS films were carried out under three different condi

Keywords

CIGS;$Cu(In,Ga)Se_2$;CIGS sintered disc;Thin film solar cell;Magnetron sputtering;

Evaluation of Dicing Characteristics of Diamond Micro-blades with Cu/Sn Binder Including Etched WS2 Particles

Kim, Song-Hee;Jang, Jaecheol;

Department of Advanced Materials Science and Engineering, Kangwon National University;Department of Advanced Materials Science and Engineering, Kangwon National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 22-28.

Abstract

$WS_2$ particles were added to micro-diamond blades with Cu/Sn binding metal as lubricants to improve cutting efficiency. It was found in previous works that the added $WS_2$ lubricant could reduce remarkably the momentary energy con

Keywords

Micro-blade;Surface etching effect;$WS_2$;Dicing test;

Effect of DC Bias on the Growth of Nanocrystalline Diamond Films by Microwave Plasma CVD

Kim, In-Sup;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 29-35.

Abstract

The effect of DC bias on the growth of nanocrystalline diamond films on silicon substrate by microwave plasma chemical vapor deposition has been studied varying the substrate temperature (400, 500, 600, and $700^{circ}C$), deposition time (0.5,

Keywords

Nanocrystalline diamond;Microwave plasma CVD;Nucleation and growth;

Characteristics of Friction Stir Welded AZ31 Mg Alloys with Shoulder Diameter and Rotating Speed

Jun, Sang-Hyuk;Ko, Young-Bong;Park, Kyeung-Chae;

Dept. of Materials Science and Metallurgy, Kyungpook National University;Korea Testing & Research Institute (KTR);Dept. of Materials Science and Metallurgy, Kyungpook National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 36-41.

Abstract

Friction stir welding (FSW) is a relatively new joining technique particularly for magnesium and aluminum alloys that are difficult to fusion weld. In this study, AZ31 Mg alloys were joined by FSW with shoulder diameter 11, 19 mm and rotating speed 900, 1

Keywords

Friction Stir Welding (FSW);Shoulder diameter;Rotating speed;Heat input;

Hydrogen Delayed Fracture of TRIP Steel by Small Punch Test

Choi, Jong-Un;Park, Jae-Woo;Kang, Kae-Myung;

Department of Materials Science and Engineering, Seoul National University of Science & Technology;Department of New Energy Engineering, Graduate School of Energy & Environment, Seoul National University of Science & Technology;Department of Materials Sci

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 42-47.

Abstract

The strain-induced phase transformation from austenite to martensite is responsible for the high strength and ductility of TRIP steels. However high strength steels are susceptible to hydrogen embrittlement. This study aimed to evaluate the effects of hyd

Keywords

TRIP steel;Hydrogen embrittlement;Hydrogen delayed fracture;

A Behavior of Embrittlement at the Subsurface Zones of Multiphase Steels Charged with Hydrogen

Kang, Kae-Myung;Park, Jae-Woo;Choi, Jong-Un;

Department of Materials Science and Engineering, Seoul National University of Science & Technology;Department of New Energy Engineering, Graduate School of Energy & Environment, Seoul National University of Science & Technology;Department of Materials Sci

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 48-53.

Abstract

In the present work, it was investigated a behavior of hydrogen embrittlement at the subsurface zones of 590 DP steels by using the micro-Vickers hardness test. The micro-Vickers hardnessess of DP steels were measured to evaluate the degree of embrittleme

Keywords

Hydrogen embrittlement;Subsurface zones;Micro-Vicers hardness;

Vol. 46 No.2

A Comparative Study of Superhard TiN Coatings Deposited by DC and Inductively Coupled Plasma Magnetron Sputtering

Chun, Sung-Yong;

Department of Advanced Materials Science and Engineering, Mokpo National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 55-60.

Abstract

Superhard TiN coatings were fabricated by DC and ICP (inductively coupled plasma) assisted magnetron sputtering techniques. The effect of ICP power, ranging from 0 to 300 W, on coating microstructure, preferred orientation mechanical properties were syste

Keywords

Superhard;Inductively coupled plasma;ICP power;Crystal grain size;Residual stress;

The Formation of CIGS Thin Films by Sputter Coating Using Single Composite Target and Change of Microstructure with Heat Treatment

Song, Young Sik;Kim, Jongryoul;

Department of Metallurgy and Materials Engineering, Hanyang University;Department of Metallurgy and Materials Engineering, Hanyang University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 61-67.

Abstract

Thin film solar cells have attracted much attention due to their high cell efficiency, comparatively low process cost, and applicability to flexible substrates. In particular, CIGS solar cells have been widely studied and produced because they demonstrate

Keywords

CIGS;Sputtering;Solar cell;Single composite target;Heat treatment;Microstructure;

Effect of Metal Interlayers on Nanocrystalline Diamond Coating over WC-Co Substrate

Na, Bong-Kwon;Kang, Chan Hyoung;

Department of Advanced Materials Engineering, Korea Polytechnic University;Department of Advanced Materials Engineering, Korea Polytechnic University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 68-74.

Abstract

For the coating of diamond films on WC-Co tools, a buffer interlayer is needed because Co catalyzes diamond into graphite. W and Ti were chosen as candidate interlayer materials to prevent the diffusion of Co during diamond deposition. W or Ti interlayer

Keywords

Nanocrystalline diamond;Microwave plasma CVD;Coefficient of friction;Adhesion;

Structural and Electrical Properties of Cu(In,Ga)Se2 Thin Films Prepared by RF Magnetron Sputtering without Selenization

Choi, Jung-Kyu;Hwang, Dong-Hyun;Son, Young-Guk;

Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;Department of Materials Science and Engineering, Pusan National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 75-79.

Abstract

A one-step route was developed to fabricate $Cu(In,Ga)Se_2$ (CIGS) thin films by radio frequency (RF) magnetron sputtering from a single quaternary $CuIn_{0.75}Ga_{0.25}Se_2$ target. The effects of the substrate temperatures on the s

Keywords

CIGS;RF Magnetron sputtering;Absorber layer;Solar cells;

Effect of CaO Addition on the High-temperature Oxidation of AZ31 Magnesium Alloys

Won, Sung Bin;Lee, Dong Bok;

School of Advanced Materials Science and Engineering, Sungkyunkwan University;School of Advanced Materials Science and Engineering, Sungkyunkwan University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 80-86.

Abstract

Magnesium alloys of AZ31 containing (0.5, 1, 1.5) wt.% of initially added CaO particles were cast in air, and their oxidation behavior was studied at $450-650^{circ}C$ in air. The initially added CaO particles either decomposed to dissolve in t

Keywords

Magnesium alloys;AZ31;CaO;Oxidation;

Viscosities of LaCl3-CsCl Binary Melts

Kim, Kiho;

Department of New Materials Eng., Chungbuk National University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 87-92.

Abstract

Viscosities of $LaCl_3$-CsCl binary melts were measured by the capillary method over the range of their liquidus temperatures to about 1200 K. The cell constant were determined by using pure water. The results obtained are summerized as follows

Keywords

Viscosity;$LaCl_3$-CsCl binary melts;Capillary method;Complex ion of $LaCl_4{^-}$;Activation energy;

Emission Characteristics of White Organic Light-Emitting Diodes Using Micro Lens Array Film

Chun, Hyun-Dong;Na, Hyunseok;Yang, Jae-Woong;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 93-97.

Abstract

We studied the emission characteristics of white phosphorescent organic light-emitting diodes (PHOLEDs), which were fabricated using a two-wavelength method. To optimize emission characteristics of white PHOLEDs, white PHOLEDs with co-doping and blue/co-d

Keywords

OLED;White;MLA;Efficiency;Spectrum;

Vol. 46 No.3

Microfabrication of Photosensitive Glass Using Metal Patterning and Blank Exposure

Jo, Jae-Seung;Kang, Hyung-Bum;Yoon, Hye-Jin;Kim, Hyo-Jin;Lim, Hyun-Woo;Cho, Si-Hyeong;Lim, Sil-Mook;

Department of Advanced Materials Engineering, Korea Polytechnic University;Protom Co., Ltd.;Protom Co., Ltd.;Protom Co., Ltd.;Protom Co., Ltd.;Department of Bionano Technology, Hanyang University;Department of Advanced Materials Engineering, Korea Polytec

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 99-104.

Abstract

The simple and cost-effective microfabrication method of photosensitive glass (PSG) using metal patterning and blank exposure was proposed. Conventional photolithography for micromachining of PSG needs a costly quartz mask which has high transmittance as

Keywords

Photosensitive glass (PSG);Blank exposure;Microfabrication;Glass etching;

Influence of Ammonia and Na2EDTA on Properties of Chemical Bath Deposited ZnS Thin Films

Kim, Gwan-Tae;Lee, Hae-Ki;Park, Byung-Ok;

School of Materials Science and Engineering, Dept. of Electronic Materials Science and Engineering, Kyungpook National University;School of Materials Science and Engineering, Dept. of Electronic Materials Science and Engineering, Kyungpook National Univer

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 105-110.

Abstract

ZnS thin films were prepared on glass substrate by using chemical bath deposition method. The influence of ammonia ($NH_4OH$) and $Na_2EDTA$ ($Na_2C_{10}H_{16}N_2O_8$) as complexing agents on structural and optical propert

Keywords

ZnS thin film;Chemical bath deposition;Ammonia;$Na_2EDTA$;

Emission Characteristics of Encapsulated Organic Light Emitting Devices Using Attaching Film and Flat Glass

Lim, Su Yong;Yang, Jae-Woong;Ju, Sung-Hoo;

Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 111-115.

Abstract

To study the encapsulation method for large-area organic light emitting devices (OLEDs), OLED of ITO / 2-TNATA / NPB / $Alq_3$:Rubrene / $Alq_3$ / LiF / Al structure was fabricated, which on $Alq_3$/LiF/Al as protective la

Keywords

OLED;Encapsulation;Flat glass;Attaching;Film;Lifetime;

Influence of Annealing Temperatures on Corrosion Resistance of Magnesium Thin Film-Coated Electrogalvanized Steel

Lee, Myeong-Hoon;Lee, Seung-Hyo;Jeong, Jae-In;Kwak, Young-Jin;Kim, Tae-Yeob;Kim, Yeon-Won;

Division of Maritime System Engineering, Korea Maritime University;Division of Maritime System Engineering, Korea Maritime University;Hybrid Materials Research Department, Research Institute of Industrial Science & Technology;POSCO;POSCO;Division of Marit

KISE Journal of Korean Institute of Surface Engineering, Vol. 46, No. , pp. 116-119.

Abstract

To improve the corrosion resistance of an electrogalvanized steel sheet, we deposited magnesium film on it using a vacuum evaporation method and annealed the films at $250-330^{circ}C$. The zinc-magnesium alloy is consequently formed by diffusi

Keywords

Magnesium;Zinc;Corrosion resist