Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 50(5); 2017
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2017;50(5):411-420. Published online: Nov, 30, -0001

PDF

DOI : 10.5695/JKISE.2017.50.5.411

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
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;