DocumentCode
3677264
Title
Excess carrier lifetime in epitaxially grown layers of germanium on silicon
Author
Satoshi Kako;Katsuya Oda;Tetemi Ido;Yasuhiko Arakawa
Author_Institution
Institute of Industrial Science, die University of Tokyo, 4-6-1, Komaha, Meguro, Tokyo, 153-8505 Japan
fYear
2015
Firstpage
171
Lastpage
172
Abstract
We investigate the layer thickness dependence of the excess carrier lifetime of germanium on silicon by means of time-resolved photoluminescence. We find that a bulk lifetime > 90 ns is achievable for the undoped germanium.
Keywords
"Charge carrier lifetime","Silicon","Germanium","Radiative recombination","Fitting","Surface fitting","Epitaxial growth"
Publisher
ieee
Conference_Titel
Group IV Photonics (GFP), 2015 IEEE 12th International Conference on
Type
conf
DOI
10.1109/Group4.2015.7305918
Filename
7305918
Link To Document