Computation of relativistic terms in a spherical quantum dot

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dc.authoridYakar, Yusuf -- 0000-0003-0689-786X;
dc.contributor.authorYakar, Yusuf
dc.contributor.authorÇakır, Bekir
dc.contributor.authorÖzmen, Ayhan
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:26:40Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:26:40Z
dc.date.issued2013
dc.departmentSabire Yazıcı Fen-Edebiyat Fakültesi
dc.description.abstractWe studied a hydrogenic impurity located at the center of a spherical quantum dot with an infinite spherical confining potential and calculated energy levels and wavefunctions using Quantum Genetic Algorithm(QGA) and Hartree-Fock Roothaan (HFR) method. In addition, we investigated the first-order relativistic terms such as the relativistic correction to the kinetic energy, Darwin and spin-orbit interaction term. These terms were calculated using the first-order perturbation theory. The electronic charge density for the Darwin term was carried out from a global operator defined by Hiller, Sucher and Feinberg. The results revealed that the relativistic corrections are important in small dot radii and they should not be neglected to improve the accuracy of calculations. Crown Copyright
dc.description.sponsorshipSelcuk University BAP Office
dc.description.sponsorshipThis work is partially supported by Selcuk University BAP Office.
dc.identifier.doi10.1016/j.jlumin.2012.06.049
dc.identifier.endpage783en_US
dc.identifier.issn0022-2313
dc.identifier.scopusqualityQ1
dc.identifier.startpage778en_US
dc.identifier.urihttps://doi.org/10.1016/j.jlumin.2012.06.049
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5672
dc.identifier.volume134en_US
dc.identifier.wosWOS:000313393300122
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science
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.subjectDarwin Term
dc.subjectSpin-Orbit Interaction
dc.subjectGlobal Operator (HSF)
dc.titleComputation of relativistic terms in a spherical quantum dot
dc.typeArticle

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