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

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dc.contributor.authorYakar, Yusuf
dc.contributor.authorCakir, Bekir
dc.contributor.authorOzmen, Ayhan
dc.date.accessioned2020-03-26T19:06:16Z
dc.date.available2020-03-26T19:06:16Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
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. (C) 2014 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipSelcuk University BAP officeSelcuk Universityen_US
dc.description.sponsorshipThis work is partially supported by Selcuk University BAP office.en_US
dc.identifier.doi10.1016/j.cpc.2014.11.011en_US
dc.identifier.endpage93en_US
dc.identifier.issn0010-4655en_US
dc.identifier.issn1879-2944en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage88en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.cpc.2014.11.011
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32299
dc.identifier.volume188en_US
dc.identifier.wosWOS:000348261300010en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofCOMPUTER PHYSICS COMMUNICATIONSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectSpherical quantum doten_US
dc.subjectLinear and nonlinear absorption coefficientsen_US
dc.subjectQuantum Genetic Algorithm and Hartree-Fock-Roothaan methoden_US
dc.titleLinear and nonlinear absorption coefficients of spherical two-electron quantum doten_US
dc.typeArticleen_US

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