Neutral and charged magnetic excitons in finite-width quantum rings
- 1 January 2001
- journal article
- Published by Pleiades Publishing Ltd in Journal of Experimental and Theoretical Physics
- Vol. 92 (1) , 169-173
- https://doi.org/10.1134/1.1348473
Abstract
The behavior of electrons, excitons, and charged electron-hole complexes in quantum rings is studied taking into account radial vibrations in a magnetic field. The diamagnetic shift of the exciton luminescence line is found to be positive for a neutral exciton and negative for a trion and all other charged complexes. It is shown that the magnetic-field dependent component of the electron ring energy does not depend on the electron-electron interaction.Keywords
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