Confinement control mechanism for two-electron Hulthen quantum dots in plasmas

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dc.contributor.authorBahar M.K.
dc.contributor.authorSoylu A.
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2018
dc.departmentNiğde ÖHÜ
dc.description.abstractIn this study, for the first time, the energies of two-electron Hulthen quantum dots (TEHQdots) embedded in Debye and quantum plasmas modeled by the more general exponential cosine screened Coulomb (MGECSC) potential under the combined influence of electric and magnetic fields are investigated by numerically solving the Schrödinger equation using the asymptotic iteration method. To do this, the four different forms of the MGECSC potential, which set through the different cases of the potential parameters, are taken into consideration. We propose that plasma environments form considerable quantum mechanical effects for quantum dots and other atomic systems and that plasmas are important experimental arguments. In this study, by considering the quantum dot parameters, the external field parameters, and the plasma screening parameters, a control mechanism of the confinement on energies of TEHQdots and the frequency of the radiation emitted by TEHQdots as a result of any excitation is discussed. In this mechanism, the behaviors, similarities, the functionalities of the control parameters, and the influences of plasmas on these quantities are explored. © 2018 IOP Publishing Ltd.
dc.description.sponsorshipThis work has been supported by the Scientific and Technological Research Council of Turkey (TUBITAK) in the framework Project No.117R001.
dc.identifier.doi10.1088/1361-6455/aabc93
dc.identifier.issn0953-4075
dc.identifier.issue10
dc.identifier.scopus2-s2.0-85047970966
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://dx.doi.org/10.1088/1361-6455/aabc93
dc.identifier.urihttps://hdl.handle.net/11480/1664
dc.identifier.volume51
dc.identifier.wosWOS:000431066300001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherInstitute of Physics Publishing
dc.relation.ispartofJournal of Physics B: Atomic, Molecular and Optical Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectDebye and quantum plasma
dc.subjectelectric field
dc.subjectHulthen potential
dc.subjectmagnetic field
dc.subjectquantum dot
dc.titleConfinement control mechanism for two-electron Hulthen quantum dots in plasmas
dc.typeArticle

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