DocumentCode
1306094
Title
Detectivity of gallium arsenide on silicon substrate photoconductive detectors
Author
Constant, M. ; Decoster, D. ; Bartenlian, B. ; Pascal, D.
Author_Institution
Lab. de Spectrochimie Infrarouge et Raman, Univ. des Sci. et Tech. de Lille Flandres Artois, Villeneuve d´Ascq, France
Volume
26
Issue
4
fYear
1990
Firstpage
239
Lastpage
241
Abstract
Planar photoconductors made with GaAs on silicon substrate have been studied with respect to static and dynamic responsivities as well as noise levels, in the 1 Hz-100 kHz frequency range. The results obtained have led to the determination of the specific detectivity which is in turn compared to those of GaAs planar photoconductors and Si photodiodes.
Keywords
III-V semiconductors; dynamic response; electron device noise; gallium arsenide; photoconducting devices; photodetectors; 1 Hz to 100 kHz; GaAs-Si; III-V semiconductors; Si substrate; dynamic responsivities; noise levels; photoconductive detectors; static response;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900161
Filename
82583
Link To Document