The application of high energy ion implantation for silicon radiation detectors

被引:18
作者
vonBorany, J
Schmidt, B
Grotzschel, R
机构
[1] Forschungszentrum Rossendorf e.V., Inst. Ionenstrahlphysik M., D-01314 Dresden
关键词
D O I
10.1016/0168-9002(96)00235-5
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
High energy ion implantation of phosphorous and boron in the MeV-range has been applied to modify the vertical electric field distribution of silicon pn-junction radiation detectors. Low dose phosphorous implantation (10 MeV, 10(11)-10(12) cm(-2)) was used to realize detectors with local high field regions characterized by an internal electric field strength up to 150 kV/cm. A field related decrease of the effective window down to 35 nm and a corresponding reduction of the pulse height defect (PHD) for the spectroscopy of low energy heavy ions have been obtained. Additional subjects for the application of the MeV-ion implantation technique are briefly summarized.
引用
收藏
页码:514 / 520
页数:7
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