The photoionization cross section of a hydrogenic impurity in a multi-layered spherical quantum dot

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dc.contributor.authorSahin, Mehmet
dc.contributor.authorTek, Firdes
dc.contributor.authorErdinc, Ahmet
dc.date.accessioned2020-03-26T18:31:48Z
dc.date.available2020-03-26T18:31:48Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this study, we have investigated the photoionization cross section of an on-center hydrogenic impurity in a multi-layered spherical quantum dot. The electronic energy levels and their wave functions have been determined fully numerically by shooting method. Also, we have calculated the binding energy of the impurity by using these energy values. The photoionization cross section has also been computed as a function of the layer thickness and normalized photon energies. We have discussed in detail the possible physical reasons behind the changes in the binding energies and photoionization cross section. It is observed that both the binding energies and the photoionization cross sections depend strongly on the layer thickness and photon energies. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4705410]en_US
dc.description.sponsorshipSelcuk University BAP officeSelcuk Universityen_US
dc.description.sponsorshipThis work was a part of the M.Sc. degree thesis that was presented by F. Tek at Physics Department of Selcuk University. This study was partially supported by Selcuk University BAP office.en_US
dc.identifier.doi10.1063/1.4705410en_US
dc.identifier.issn0021-8979en_US
dc.identifier.issn1089-7550en_US
dc.identifier.issue8en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://dx.doi.org/10.1063/1.4705410
dc.identifier.urihttps://hdl.handle.net/20.500.12395/28541
dc.identifier.volume111en_US
dc.identifier.wosWOS:000303598800118en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAMER INST PHYSICSen_US
dc.relation.ispartofJOURNAL OF APPLIED PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleThe photoionization cross section of a hydrogenic impurity in a multi-layered spherical quantum doten_US
dc.typeArticleen_US

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