PHOTOCONDUCTIVITY OF CHEMICALLY DEPOSITED RARE-EARTH-DOPED CDS FILMS

被引：19
作者：
BHUSHAN, S
THAKUR, D
机构：
[1] Department of Physics, Ravishankar University, Raipur
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 1992年 / 3卷 / 01期
关键词：
D O I：
10.1007/BF00701092
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Highly photosensitive films with photocurrent to dark current ratios of the order of 10(5) have been prepared by doping CdS with Nd and Pr. The conditions for preparing such films with different fluxes are described and results of excitation spectra, transmission spectra and rise-decay curves are presented. Values of trap depths are also calculated.
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页码：35 / 40
页数：6
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