Title
Exciton states and magnetooptical transitions in stacks of InGaAs/GaAs self-assembled quantum rings Exciton states and magnetooptical transitions in stacks of InGaAs/GaAs self-assembled quantum rings
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
New York ,
Subject
Physics
Source (journal)
AIP conference proceedings / American Institute of Physics. - New York
Volume/pages
893(2007) , p. 851-852
ISSN
0094-243X
ISI
000246281800418
Carrier
E
Target language
English (eng)
Affiliation
University of Antwerp
Abstract
Electron, hole, and exciton states in the stacks composed of three strained (InGa)As quantum rings were computed. We found considerable influence of strain on both the single particle and exciton spectra, while the oscillator strength for exciton recombination is reduced by the magnetic field.
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