Frequency and temperature dependence of the depletion voltage from CV measurements for irradiated Si detectors

被引:26
作者
Campbell, D [1 ]
Chilingarov, A [1 ]
Sloan, T [1 ]
机构
[1] Univ Lancaster, Dept Phys, Lancaster LA1 4YB, England
关键词
irradiated silicon detectors; depletion voltage; frequency dependence; temperature dependence;
D O I
10.1016/S0168-9002(02)01353-0
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The dependence on measurement frequency and temperature of the depletion voltage extracted in the standard way from the CV characteristics of heavily irradiated silicon detectors is studied. parameterised and fitted. A similar pattern of behaviour is observed for a wide ran-c of analysed detectors. A formula is derived which allows correction of the depletion voltage from one frequency-temperature point to another. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:402 / 410
页数:9
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