TITLE

Distinct observation of interwell coupling effect on optical transitions in double quantum wells in an electric field

AUTHOR(S)
Tokuda, Yasunori; Kanamoto, Kyozo; Tsukada, Noriaki; Nakayama, Takashi
PUB. DATE
March 1989
SOURCE
Applied Physics Letters;3/27/1989, Vol. 54 Issue 13, p1232
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present results of an experimental study of interwell coupling effects using asymmetric double quantum well structures under electric fields. Data were obtained by means of photocurrent spectroscopy. It was concluded that remarkable variations in both energy and intensity of excitonic transitions, which were observed for the strongly coupled quantum wells, originate from the intersection of two quantized levels in the conduction band.
ACCESSION #
9830546

 

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