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Magnetotransport in two-dimensional lateral superlattices in strongly coupled electron-hole gases

Abstract:
We have studied magnetotransport in a coupled electron-hole system in an InAs/GaSb heterostructure with two-dimensional periodic potential modulations of different strengths. Strong oscillations in low magnetic field longitudinal magnetoresistance have been observed. The amplitude of these oscillations is a function of the magnetic field applied parallel to the two-dimensional system, which modifies the coupling between the electrons and holes.
Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Journal:
PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II
Volume:
87
Pages:
783-784
Publication date:
2001-01-01
Event title:
25th International Conference on the Physics of Semiconductors (ICPS25)
ISSN:
0930-8989
Source identifiers:
13835
ISBN:
3540417788
Keywords:
Pubs id:
pubs:13835
UUID:
uuid:85c99728-8f12-4e5f-aea2-370c01c6846b
Local pid:
pubs:13835
Deposit date:
2012-12-19

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