120th General Meeting of the KCS

Type Poster Presentation
Area Inorganic Chemistry
Room No. Exhibition Hall 2+3
Time 10월 19일 (목요일) 11:00~12:30
Code INOR.P-40
Subject Solution Processed Fabrication of Perfected Oriented Lead Selenide Thin Film
Authors Dain Kim, Hyun Sung KIM*
Department of Chemistry, Pukyong National University, Korea
Abstract Solution processed fabrication of perfect oriented lead selenide (200) film on the various substrate such as plane glass, transparent conducting glass and plastic substrate has been achieved for the first time. This research aims to explore the impact of the parameters for orientation such as acetate anion quantity effect, crystallization temperature, and chemical composition on the solution processed lead selenide thin film. In particular, we found that the presence of acetate anion in the precursor solution strongly affected the degree of orientation. A low glancing angle X-ray Diffraction is used and the pole-figure polar distance is scanned by rotating the sample about the direction of the incident beam. Results confirm perfect (200) orientation of prepared lead selenide films. Furthermore, we investigated effect of orientation on the electrical conductivity and thermoelectric properties.
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