Deposition of CdSeTe alloys using CdTe-CdSe mixed powder source material in a close-space sublimation process

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dc.authoridKARACA, ABDULLAH/0000-0001-5001-5559
dc.authoridBasol, Bulent/0000-0002-7691-1113
dc.authoridBACAKSIZ, EMIN/0000-0002-0041-273X
dc.contributor.authorCiris, Ali
dc.contributor.authorBasol, Bulent M.
dc.contributor.authorAtasoy, Yavuz
dc.contributor.authorKaraca, Abdullah
dc.contributor.authorKuckomeroglu, Tayfur
dc.contributor.authorTomakin, Murat
dc.contributor.authorBacaksiz, Emin
dc.date.accessioned2024-11-07T13:34:17Z
dc.date.available2024-11-07T13:34:17Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractCdSexTe1-x films were deposited using a close-space sublimation (CSS) method and CdSe + CdTe mixed powders as the source material. Composition of the source was changed to obtain films with varying x values, and the resulting films were characterized by XRD, SEM, photoluminescence, Raman and optical transmission measurements. All data agreed with the fact that as the Se content of the source material was increased, the composition parameter x also increased. GI-XRD measurements showed the films to be graded in composition, the surface region being more Se-rich. Band gap values obtained from optical measurements showed a minimum band gap of about 1.4 eV for the material that had the highest Se content of about 45% near its top surface. Energy gap vs composition data demonstrated the expected bowing effect in band gap values and a bowing parameter of 0.678 was determined.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [118F140]
dc.description.sponsorshipThis work is financially supported by the Scientific and Technological Research Council of Turkey (TUBITAK) with the grant number of 118F140.
dc.identifier.doi10.1007/s10854-021-05630-1
dc.identifier.endpage9693
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85102462064
dc.identifier.scopusqualityQ2
dc.identifier.startpage9685
dc.identifier.urihttps://doi.org/10.1007/s10854-021-05630-1
dc.identifier.urihttps://hdl.handle.net/11480/15902
dc.identifier.volume32
dc.identifier.wosWOS:000627225100008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Materials Science-Materials in Electronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectThermally Evaporated Cdse
dc.subjectThin-Films
dc.subjectOptical-Properties
dc.subjectSolar-Cell
dc.subjectElectrical-Properties
dc.subjectQuantum Dots
dc.subjectPhotoluminescence
dc.subjectTemperature
dc.subjectRaman
dc.titleDeposition of CdSeTe alloys using CdTe-CdSe mixed powder source material in a close-space sublimation process
dc.typeArticle

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