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PERSISTENT CURRENT OSCILLATIONS IN ELECTRON-HOLE QUANTUM DOTS

Аннотация:

A system of Kohn-Sham equations was solved self-consistently for the two-dimensional, spatially separated electrons and holes. A series of magic numbers were found for the total angular momentum of the electrons and holes in a strong magnetic field. The change of the angular momentum of the charge carriers was shown to lead to oscillations of the persistent current.

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