9 February 1995 Diamagnetic excitons (magneto-excitons) in multiple quantum well (MQW) heterosystem
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Proceedings Volume 2362, International Conference on Excitonic Processes in Condensed Matter; (1995) https://doi.org/10.1117/12.200977
Event: Excitonic Processes in Condensed Matter: International Conference, 1994, Darwin, Australia
The exciton binding energy have been calculated as function of the magnetic field and the quantum well width for the various exciton and magnetic states. The variational calculation carried out in the adiabatic approach has shown the sizeable enhancement of the exciton binding energy with increase of the external field. For rather strong magnetic fields the exciton binding energy has been found in a framework of the perturbation theory. The results were used for the analysis of the spectra of light transmission through the thin semiconductor film containing GaAs/Al0.3Ga0.7As multiple quantum well structures and InxGa1-xAs/GaAs strained multiple quantum well structures in the external magnetic field tuning from 0 to 7.5 T at T equals 2 K.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ruben P. Seisyan, S. I. Kokhanovskii, Alexey V. Kavokin, and A. I. Nesvizhskii "Diamagnetic excitons (magneto-excitons) in multiple quantum well (MQW) heterosystem", Proc. SPIE 2362, International Conference on Excitonic Processes in Condensed Matter, (9 February 1995); doi: 10.1117/12.200977; https://doi.org/10.1117/12.200977

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