EXPERIMENTAL ASPECTS OF THE CONSTANT PHOTOCURRENT METHOD APPLIED TO A-SI-H

被引：6

作者：

SLADEK, P ^{[1
]}

STAHEL, P ^{[1
]}

THEYE, ML ^{[1
]}

机构：

[1] UNIV PARIS 06,OPT SOLIDES LAB,CNRS,URA 781,F-75252 PARIS,FRANCE

来源：

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1995年 / 71卷 / 05期

关键词：

D O I：

10.1080/01418639508243592

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The so-called constant photocurrent method is widely used for the study of the density of states in the gap of hydrogenated amorphous silicon (a-Si:H) and related materials. After recalling the basic principles of the method and the underlying assumptions, we discuss several experimental aspects of its application and propose solutions that allow accurate and reliable optical absorption coefficient spectra to be obtained for a-Si:H over a large energy/absorption range.

引用

页码：871 / 880

页数：10

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