Journal article icon

Journal article

Asymmetry of localised states in a single quantum ring: Polarization dependence of excitons and biexcitons

Abstract:

We performed spectroscopic studies of a single GaAs quantum ring with an anisotropy in the rim height. The presence of an asymmetric localised state was suggested by the adiabatic potential. The asymmetry was investigated in terms of the polarization dependence of excitons and biexcitons, where a large energy difference (∼ 0.8 meV) in the exciton emission energy for perpendicular polarizations was observed and the oscillator strengths were also compared using the photoluminescence decay rate....

Expand abstract
Publication status:
Published

Actions


Access Document


Publisher copy:
10.1063/1.4789519

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Expand authors...
Journal:
APPLIED PHYSICS LETTERS
Volume:
102
Issue:
3
Pages:
033112-033112
Publication date:
2013-01-21
DOI:
ISSN:
0003-6951
Source identifiers:
384827
Language:
English
Pubs id:
pubs:384827
UUID:
uuid:3d9b56ac-38e8-4937-86bb-193a0120f72c
Local pid:
pubs:384827
Deposit date:
2013-11-16

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP