MAGNETO-OPTICS OF MULTI-WELL QUANTUM STRUCTURES WITH − 2 D-CENTRES

V Krevchik, A Grunin, V Evstifeev, M Semenov, A Aringazin
unpublished
The problem of electron binding states in field of two 0 D-centres in semiconductive quantum well (QW) in the presence of an external longitudinal magnetic field (along the QW growth axis) is studied within the framework of zero-range potential model. It is found that the magnetic field leads to a considerable change in positions of g-and u-terms, and to a stabilization of the − 2 D-states in QW. It is shown that a form of impurity magneto-optical absorption spectrum essentially depends on the
more » ... lly depends on the light polarization direction and on the spatial configuration of the − 2 D molecular ion in QW. 2
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