Off-central acceptor impurity in a spherical quantum dot

The hole energy spectrum with the ion of an acceptor impurity in the quantum dot has been calculated using the spherical approximation of the multiband Luttinger model. The dependence of the hole energy levels on the impurity location in the quantum dot has been studied. The effect of the impurity l...

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Bibliographic Details
Published inarXiv.org
Main Authors Boichuk, V I, R Ya Leshko, Bilynskyi, I V, Turyanska, L M
Format Paper Journal Article
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 08.10.2012
Subjects
Absorptivity
Dependence
Dipole moments
Electrons
Energy levels
Energy spectra
Impurities
Mathematical analysis
Physics - Materials Science
Physics - Mesoscale and Nanoscale Physics
Quantum dots
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Summary:The hole energy spectrum with the ion of an acceptor impurity in the quantum dot has been calculated using the spherical approximation of the multiband Luttinger model. The dependence of the hole energy levels on the impurity location in the quantum dot has been studied. The effect of the impurity location on the dipole momentum and the oscillator strength has been analyzed. The hole interlevel absorption coefficient has been calculated.
ISSN:2331-8422
DOI:10.48550/arxiv.1210.2189