Electronic structure and relativistic terms of one-electron spherical quantum dot

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dc.authoridYakar, Yusuf -- 0000-0003-0689-786X;
dc.contributor.authorÖzmen, Ayhan
dc.contributor.authorÇakır, Bekir
dc.contributor.authorYakar, Yusuf
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:33Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:33Z
dc.date.issued2013
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractWe calculated the energy eigenvalues and eigenfunctions of the ground and excited states of a hydrogenic impurity located at the center of a spherical quantum dot using the Quantum Genetic Algorithm (QGA) and Hartree-Fock Roothaan (HFR) method. In addition, we carried out the relativistic effects such as the relativistic correction to the kinetic energy, spin-orbit and Darwin terms by using the perturbation method. The electronic charge density for the Darwin term is computed from the Hiller, Sucher and Feinberg formulation instead of the traditional delta function operator. The results show that impurity, dot radius and confining potential have a great influence on the relativistic effects. In addition, as the absolute value of confining potential increases, the peak values of relativistic corrections increase and move toward lower dot radii. (C) 2013 Elsevier B.V. All rights reserved.
dc.description.sponsorshipSelcuk University BAP office
dc.description.sponsorshipThis work is partially supported by Selcuk University BAP office.
dc.identifier.doi10.1016/j.jlumin.2013.01.005
dc.identifier.endpage268en_US
dc.identifier.issn0022-2313
dc.identifier.scopusqualityQ1
dc.identifier.startpage259en_US
dc.identifier.urihttps://doi.org/10.1016/j.jlumin.2013.01.005
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5634
dc.identifier.volume137en_US
dc.identifier.wosWOS:000316832600046
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Luminescence
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSpherical Quantum Dot
dc.subjectRelativistic Effects
dc.subjectFine Structure Splitting
dc.subjectGlobal Operator
dc.titleElectronic structure and relativistic terms of one-electron spherical quantum dot
dc.typeArticle

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