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中国物理 B 2000
NEGATIVE DONOR CENTER QUANTUM DOTS IN MAGNETIC FIELDS
Keywords: negative donor center,quantum dot,few-body physics Abstract: The method of few-body physics is applied to treat a D- center quantum dot system in a magnetic field. The magnetic field is applied in the z direction. Using this method, we investigate the energy spectra of low-lying states of D- center quantum dots as a function of magnetic field. The dependence of the binding energies of the ground-state of the D- center are calculated as a function of the dot radius with a few values of the magnetic field strength and compared with other results.
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