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Intersubband transitions in InAs/GaSb superlattices in a parallel magnetic field

Abstract:
We present a theoretical study of intersubband transitions (IST) in InAs/GaSb superlattices in the presence of a parallel magnetic field. Starting from a model describing a single electron in a single quantum well and extending it to include many-body effects and the non-parabolicity of the InAs conduction band we are able to explain the recent cyclotron resonance experiments on narrow and wide InAs/GaSb quantum wells.
Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
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Publisher:
Elsevier Sci B.V.
Journal:
PHYSICA E
Volume:
7
Issue:
1-2
Pages:
93-96
Publication date:
2000-04-05
DOI:
ISSN:
1386-9477
URN:
uuid:793cff34-34ac-4a92-a7d8-df90e4281128
Source identifiers:
24499
Local pid:
pubs:24499

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