TITLE

Intervalence-subband transition in SiGe/Si multiple quantum wells--normal incident detection

AUTHOR(S)
Park, J.S.; Karunasiri, R.P.G.
PUB. DATE
August 1992
SOURCE
Applied Physics Letters;8/10/1992, Vol. 61 Issue 6, p681
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Presents the normal incident infrared absorption in intervalence-subband transition of Si[sub 1-x]Ge[sub x] Si multiple quantum wells. Impact of mixing valence band wave functions with the conduction band; Explanation of the polarization dependence of the transition opposite to the intersubband transition; Suggestion of a normal incident detection.
ACCESSION #
4232957

 

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