Electric field effect on the binding energy of a non-hydrogenic donor impurity in a square quantum well wire

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dc.contributor.authorDalgic, S
dc.contributor.authorUlas, M
dc.contributor.authorOzkapi, B
dc.date.accessioned2024-06-12T11:14:08Z
dc.date.available2024-06-12T11:14:08Z
dc.date.issued2005
dc.departmentTrakya Üniversitesien_US
dc.description2nd International Workshop on Amorphous and Nanostructured Chalcogenides -- JUN 20-24, 2005 -- Sinaia, ROMANIAen_US
dc.description.abstractWe have used a variational technique to calculate the effect of an electric field on the non-hydrogenic binding energy of a donor impurity in a square GaAs/Ga1-x AlxAs quantum well wire (QWW). The non-hydrogenic binding energy of the donor impurity was calculated by the variational method as a function of applied electric field, the wire radius and donor impurity position. The results show that the non-hydrogenic binding energy of donar impurity located around the centre is larger than that of the hydrogenic binding energy. In this work, the variational method employed is capable of giving all the correct trends for impurity binding energies as a function of applied electric field, impurity position and screening effect.en_US
dc.description.sponsorshipMinist Educ & Res,ROMGAZ SAen_US
dc.identifier.endpage2046en_US
dc.identifier.issn1454-4164
dc.identifier.issn1841-7132
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-24644442627en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage2041en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23810
dc.identifier.volume7en_US
dc.identifier.wosWOS:000231406500047en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherNatl Inst Optoelectronicsen_US
dc.relation.ispartofJournal Of Optoelectronics And Advanced Materialsen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectShallow Donorsen_US
dc.subjectSquare Quantum Well Wiresen_US
dc.subjectElectrical Fielden_US
dc.subjectHydrogenic Impurityen_US
dc.subjectShallow-Donoren_US
dc.subjectStatesen_US
dc.subjectPolarizabilityen_US
dc.subjectPolarizationen_US
dc.subjectDependenceen_US
dc.titleElectric field effect on the binding energy of a non-hydrogenic donor impurity in a square quantum well wireen_US
dc.typeConference Objecten_US

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