DocumentCode :
3528354
Title :
Increased radiation hardness of CdZnTe by laser radiation
Author :
Medvid, A. ; Mychko, A. ; Dauksta, E. ; Naseka, Y. ; Crocco, J. ; Dieguez, E.
Author_Institution :
Riga Tech. Univ., Riga, Latvia
fYear :
2010
fDate :
Oct. 30 2010-Nov. 6 2010
Firstpage :
1014
Lastpage :
1016
Abstract :
The aim of this work is to study the possibility to increase the radiation hardness of Cd0.9Zn0.1Te crystal using laser radiation. Pulsed Nd:YAG laser for this aim was used. Estimation of the crystalline lattice defects before and after irradiation by γ-ray using photoluminescence method in the experiments was applied. Experimental results showed the increase of the radiation hardness of CdZnTe crystal after irradiation by laser at intensity 1.20-1.80 MW/cm2.
Keywords :
crystal defects; gamma-ray effects; photoluminescence; radiation hardening (electronics); semiconductor counters; CdZnTe crystal radiation hardness; crystalline lattice defect; gamma-ray irradiation effect; laser radiation effect; photoluminescence method; Crystals; Detectors; Laser excitation; Photoluminescence; Radiation effects;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nuclear Science Symposium Conference Record (NSS/MIC), 2010 IEEE
Conference_Location :
Knoxville, TN
ISSN :
1095-7863
Print_ISBN :
978-1-4244-9106-3
Type :
conf
DOI :
10.1109/NSSMIC.2010.5873918
Filename :
5873918
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3528354
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