The photoconduction mechanisms of screen printed CdS films

Shen Li Fu, Tien Shou Wu, Mau Phon Houng

研究成果: Article同行評審

31 引文 斯高帕斯(Scopus)

摘要

The photoconduction mechanisms of screen printed CdS films were investigated by their structure and photoresponse characterizations. It was found that Cl ions were incorporated into the CdS grains and resulted in both the Vcd(Cls)2 complex defect, corresponding to a 0.68 eV trap level, and the Vcd(Cl)s complex defect corresponding to a 0.4 eV level. These values are consistent with those calculated from a chemical quasi-equilibrium approach. In further studies of the CdS films on solar cell applications, these defects were suspected to be responsible for the reduction of Voc, thereby degrading the conversion efficiency of such devices.

原文English
頁(從 - 到)309-317
頁數9
期刊Solar Energy Materials
12
發行號4
DOIs
出版狀態Published - 1985 一月 1

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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