Spin-orbit effect on electron-electron interaction and fine structure of electron complexes in quantum dots

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dc.creatorGlazov, M. M.
dc.creatorKulakovskii, V. D.
dc.date2009-01-19
dc.date2009-05-08
dc.date.accessioned2026-07-07T13:12:28Z
dc.date.available2026-07-07T13:12:28Z
dc.descriptionSpin-orbit effects on electron-electron interaction are studied theoretically. The corrections to the Coulomb interaction of quantum well electrons induced by the spin-orbit coupling are derived. The developed theory is applied to calculate the energy spectrum fine structure of an electron pair triplet states localized in small lateral disk-shaped quantum dots. We show that the spin degeneracy of a triplet state is completely lifted in anisotropic quantum dots. Isotropic quantum dots also demonstrate peculiar fine structure of triplet states caused by the spin-orbit interaction.
dc.description6 pages, 4 figures, final version
dc.identifierhttps://arxiv.org/abs/0901.2893
dc.identifierhttp://arxiv.org/abs/0901.2893
dc.identifierPhysical Review B Vol.79, No.19, 195305 (2009)
dc.identifierdoi:10.1103/PhysRevB.79.195305
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/229590
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.titleSpin-orbit effect on electron-electron interaction and fine structure of electron complexes in quantum dots
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