LINEAR AND SUBLINEAR PHOTORESPONSE OF CDS PHOTODETECTOR - A REEVALUATION

被引：4

作者：

JOSHI, NV

SERFATY, A

机构：

[1] Centro de Optica, Facultad de Ciencias, U.L.A., Merida

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1991年 / 52卷 / 08期

关键词：

PHOTOCONDUCTIVITY; CDS; SUBLINEAR RESPONSE; TRANSIENT PHENOMENON;

D O I：

10.1016/0022-3697(91)90017-T

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The rise and decay curves of a CdS photodetector were examined carefully for various radiation intensities. The obtained relaxation curves were precisely resolved into several components by using a recently developed technique and meaningful time constants were determined for different processes. This helped us to understand the origin for the linear, super- and sublinear behaviour of the photosignal on a realistic basis avoiding conventionally used ad hoc assumptions.

引用

页码：927 / 930

页数：4

共 17 条

[1]

BLAKEMORE JS, 1962, SEMICONDUCTOR STATIS

[2]

Bube R.H., 1960, PHOTOCONDUCTIVITY SO

[3]

FAGEN EA, 1970, J NONCRYSTALLINE SOL, V2, P181

[4]

Joshi N.V., 1990, PHOTOCONDUCTIVITY AR