The intersubband optical properties of a two-electron quantum dot-quantum well heterostructure

Basit Öğe Kaydı
dc.contributor.authorAydin, Rasit
dc.contributor.authorTas, Hatice
dc.contributor.authorSahin, Mehmet
dc.date.accessioned2020-03-26T19:07:34Z
dc.date.available2020-03-26T19:07:34Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this paper, both linear and third-order nonlinear optical properties of two-electron in a semiconductor core/shell/well/shell quantum dot (QD) heterostructure for cases with and without a hydrogenic donor impurity have been investigated in a detailed manner as depending on the structure parameters. For this purpose, first, the energy eigenvalues and corresponding wave functions of the structure have been computed as a function of the layer thicknesses by means of the self-consistent solution of the Poisson and Schrodinger equations in envelope function effective mass approximation. Second, using these energy eigenvalues and their wave functions obtained from the calculations, both linear and third-order nonlinear optical properties of the multi-shell QD (MSQD) with two-electron have been determined as a function of the photon energies and shell thicknesses. Also, all procedures mentioned above have been repeated for negatively charged donor impurity (D-) located in the center of the same structure. Finally, obtained results have been presented comparatively for cases with and without the impurity. (C) 2015 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipFoundation of Abdullah Gul University (AGUV)Abdullah Gul Universityen_US
dc.description.sponsorshipThis work is a part of the Ph.D. thesis preparing by R. Aydin at Physics Department of Selcuk University. One of the authors (M.S.) thanks Foundation of Abdullah Gul University (AGUV) for their financial support.en_US
dc.identifier.doi10.1016/j.spmi.2015.07.066en_US
dc.identifier.endpage299en_US
dc.identifier.issn0749-6036en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage292en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.spmi.2015.07.066
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32664
dc.identifier.volume86en_US
dc.identifier.wosWOS:000362603100035en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTDen_US
dc.relation.ispartofSUPERLATTICES AND MICROSTRUCTURESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectMulti-shell quantum doten_US
dc.subjectNegatively charged donor impurityen_US
dc.subjectOptical transitionsen_US
dc.titleThe intersubband optical properties of a two-electron quantum dot-quantum well heterostructureen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu