Motional Enhancement of Exciton Magnetic Moments
A. Litvinov, V. Kochereshko
A.F. Ioffe Physico-Technical Institute, RAS, 194021 St. Petersburg, Russia
R.T. Cox, L. Besombes, H. Mariette, H. Boukari
Laboratoire de Spectrométrie Physique, Université Joseph Fourier de Grenoble, France
D. Loginov
Institute of Physics, St. Petersburg State University, St. Petersburg, Russia
J.J. Davies, L.C. Smith and D. Wolverson
Department of Physics, University of Bath, Bath BA2 7AY, UK
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Received: 9 06 2007;
The phenomenon in which giant enhancement of exciton magnetic moments occurs due to translational motion was found for light hole excitons in ZnTe/ZnMgTe quantum well structures. Decreasing diamagnetic shifts as the number of the exciton quantized state increases were found for the first time.
DOI: 10.12693/APhysPolA.112.161
PACS numbers: 71.35.Cc, 71.35.Ji, 71.36.+c, 78.20.Ls