Linear and nonlinear optical properties of GaAs/Al(x)Ga1-xAs/GaAs/Al(y)Ga1-yAs multi-shell spherical quantum dot

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dc.contributor.authorKavruk, Ahmet Emre
dc.contributor.authorSahin, Mehmet
dc.contributor.authorKoc, Fatih
dc.date.accessioned2020-03-26T18:42:22Z
dc.date.available2020-03-26T18:42:22Z
dc.date.issued2013
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this work, the optical properties of GaAs/AlxGa1-xAs/GaAs/AlyGa1-yAs multi-shell quantum dot heterostructure have been studied as a function of Al doping concentrations for cases with and without a hydrogenic donor atom. It has been observed that the absorption coefficient strength and/or resonant absorption wavelength can be adjusted by changing the Al content of inner-barrier and/or outer-barrier regions. Besides, it has been shown that the donor atom has an important effect on the control of the electronic and optical properties of the structure. The results have been presented as a function of the Al contents of the inner-barrier x and outer-barrier y regions and probable physical reasons have been discussed. (c) 2013 AIP Publishing LLC.en_US
dc.description.sponsorshipSelcuk University BAP officeSelcuk University; Abdullah Gul University FoundationAbdullah Gul Universityen_US
dc.description.sponsorshipThis work was partially supported by Selcuk University BAP office. One of the authors (M. S.) thanks Abdullah Gul University Foundation for their support. The authors thank U. Atav for illuminative discussions.en_US
dc.identifier.doi10.1063/1.4829703en_US
dc.identifier.issn0021-8979en_US
dc.identifier.issn1089-7550en_US
dc.identifier.issue18en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://dx.doi.org/10.1063/1.4829703
dc.identifier.urihttps://hdl.handle.net/20.500.12395/29614
dc.identifier.volume114en_US
dc.identifier.wosWOS:000327261800035en_US
dc.identifier.wosqualityQ2en_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.titleLinear and nonlinear optical properties of GaAs/Al(x)Ga1-xAs/GaAs/Al(y)Ga1-yAs multi-shell spherical quantum doten_US
dc.typeArticleen_US

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