TITLE

Transport asymmetry and photovoltaic response in (AlGa)As/AlAs/GaAs/(AlGa)As single-barrier

AUTHOR(S)
Schneider, H.; Kheng, K.
PUB. DATE
March 1992
SOURCE
Applied Physics Letters;3/23/1992, Vol. 60 Issue 12, p1471
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Explores the wavelength and electric-field characteristics of intersubband photodetectors. Introduction of a thin aluminum arsenide tunnel barrier; Involvement of interface scattering processes in transport asymmetry; Usefulness of photocurrent and dark current in the optimization of quantum-well infrared detectors.
ACCESSION #
4241146

 

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