Exciton states and magnetooptical transitions in stacks of InGaAs/GaAs self-assembled quantum rings
Faculty of Sciences. Physics
AIP conference proceedings / American Institute of Physics. - New York
, p. 851-852
University of Antwerp
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.