Linear and nonlinear absorption coefficients of spherical two-electron quantum dot

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dc.contributor.authorYakar, Yusuf
dc.contributor.authorÇakır, Bekir
dc.contributor.authorÖzmen, Ayhan
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:27:14Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:27:14Z
dc.date.issued2015
dc.departmentFen-Edebiyat Fakültesi
dc.description.abstractIn this study, optical properties of two-electron quantum dot confined by an infinite spherical potential surface have been investigated. Linear, nonlinear and total absorption coefficients of S -> P, P -> D and D -> F dipole-allowed transitions between singlet-singlet and triplet-triplet states have been calculated as a function of dot radius and photon energy. The results show that the change of dot radius and incident optical intensity effects the peak positions and amplitudes of linear and nonlinear absorption coefficients. Besides, it has been found that the absorption coefficients of transitions between triplet states are stronger than those of the singlet states, and also triplet absorption transitions occur at higher energies.
dc.description.sponsorshipSelcuk University BAP office
dc.description.sponsorshipThis work is partially supported by Selcuk University BAP office.
dc.identifier.doi10.1016/j.cpc.2014.11.011
dc.identifier.endpage93en_US
dc.identifier.issn0010-4655
dc.identifier.issn1879-2944
dc.identifier.scopusqualityQ1
dc.identifier.startpage88en_US
dc.identifier.urihttps://doi.org/10.1016/j.cpc.2014.11.011
dc.identifier.urihttps://hdl.handle.net/20.500.12451/5821
dc.identifier.volume188en_US
dc.identifier.wosWOS:000348261300010
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofCOMPUTER PHYSICS COMMUNICATIONS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSpherical Quantum Dot
dc.subjectLinear and Nonlinear Absorption Coefficients
dc.subjectQuantum Genetic Algorithm and Hartree-Fock-Roothaan Method
dc.titleLinear and nonlinear absorption coefficients of spherical two-electron quantum dot
dc.typeArticle

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