Characteristics of the CdZnS thin film doped by thermal diffusion of vacuum evaporated indium films

被引：32

作者：

Lee, JH

Song, WC

Yi, JS

Yoo, YS

机构：

[1] Sungkyunkwan Univ, Sch Elect & Comp Engn, Jangan Gu, Suwon 440746, South Korea

[2] Yeojoo Inst Technol, Dept Elect, Kyonggi Do 469705, South Korea

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2003年 / 75卷 / 1-2期

关键词：

cadmium zinc sulfide; indium doping; heat treatment; diffusion; solar cells;

D O I：

10.1016/S0927-0248(02)00164-2

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Effects of the thickness of indium films and the annealing temperature on structural, optical and electrical properties of chemically deposited cadmium zinc sulfide (CdZnS) films were investigated. X-ray diffraction patterns of CdZnS films indicate that the minimum thickness and annealing temperature for the formation of an In2O3 layer, which acts as a barrier preventing the out-diffusion of indium, are 20 nm and 350degreesC, respectively. In2O3 layers give the high optical transmittance due to their transparent properties. As the thickness of indium film and the annealing temperature increase, the conductivity of CdZnS films improves and the lowest resistivity of 0.3 Ohmcm is attained for CdZnS films with 40nm indiurn coating and annealed at 450degreesC. (C) 2002 Published by Elsevier Science B.V.

引用

页码：227 / 234

页数：8

共 8 条

[1] Structural, optical and electrical characterization of In/CdS/glass thermally annealed system [J].