Reverse current in SI GaAs pixel detectors

被引:13
作者
Cola, A [1 ]
机构
[1] CNR, Ist Studio Nuovi Mat Elettron, IME, I-73100 Lecce, Italy
关键词
D O I
10.1016/S0168-9002(98)00167-3
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A study of the carrier transport mechanism has been carried out on semi-insulating GaAs X-ray detectors. The aim is to analyze the excess current (larger than thermionic values), breakdown mechanisms and non-uniformities of the electric field in actual devices. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:85 / 91
页数:7
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