The changes of effective dopant concentration in the space-charge region (SCR) of neutron irradiated silicon detectors are investigated near the type inversion point. In addition to conventional capacitance-voltage (C-V) measurements, the transient current technique using a laser light excitation which is adsorbed at 10 μm in the silicon is also applied. The details of transient current response in irradiated silicon detectors are discussed. This gives the possibility for determining the effective dopant concentration in the SCR as well as properties in the electrically neutral bulk of silicon detectors
Published in:
Nuclear Science, IEEE Transactions on
(Volume:40
,
Issue:
4
)
Date of Publication:
Aug 1993
- Page(s):
-
367
-
375
- ISSN :
-
0018-9499
- INSPEC Accession Number:
-
4536623
- Digital Object Identifier :
-
10.1109/23.256582
- Product Type:
-
Journals & Magazines
- Date of Current Version :
-
06 August 2002
- Issue Date :
-
Aug 1993
- Sponsored by :
-
IEEE Nuclear and Plasma Sciences Society