DocumentCode
1408809
Title
Proton-Implantation-Isolated Separate Absorption Charge and Multiplication 4H-SiC Avalanche Photodiodes
Author
Zhou, Qiugui ; Mcintosh, Dion ; Liu, Han-Din ; Campbell, Joe C.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Virginia, Charlottesville, VA, USA
Volume
23
Issue
5
fYear
2011
fDate
3/1/2011 12:00:00 AM
Firstpage
299
Lastpage
301
Abstract
We report reach-through structure 4H-SiC avalanche photodiodes isolated by proton implantation. These devices achieved low dark current (85 pA at a gain of 1000) and high external quantum efficiency ( 75% at 260 nm).
Keywords
avalanche photodiodes; dark conductivity; ion implantation; silicon compounds; SiC; avalanche photodiodes; dark current; proton implantation isolated separate absorption charge; quantum efficiency; Avalanche photodiode (APD); photodetector;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2010.2101057
Filename
5672575
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