Title of article
An exploration of the semi-insulating GaAs-based particle detector at temperatures below 300 K
Author/Authors
Darmo، نويسنده , , Juraj and Dubeck?، نويسنده , , Franti?ek and Zat’ko، نويسنده , , Bohum??r and Ne?as، نويسنده , , Vladim??r and Pelfer، نويسنده , , Pier Giovanni، نويسنده ,
Pages
4
From page
437
To page
440
Abstract
A gamma-ray detection performance of the semi-insulating (SI) GaAs detectors was studied in the temperature range 210–300 K. The reduction of detector noise was observed as expected, as well as a decrease of the operation temperature-induced changes in the charge collection process that are strongly material dependent. The most pronounced improvement in the collection process was observed for chromium-doped SI GaAs.
Keywords
GaAs , Detectors , Temperature
Journal title
Astroparticle Physics
Record number
2013837
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