Optical characterization of Cu2ZnSnSe4-xSx nanocrystals thin film

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dc.contributor.authorYildirim, M.
dc.contributor.authorOzel, F.
dc.contributor.authorTugluoglu, N.
dc.contributor.authorYuksel, O. F.
dc.contributor.authorKus, M.
dc.date.accessioned2020-03-26T19:25:31Z
dc.date.available2020-03-26T19:25:31Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractCu2ZnSnSe4-xSx (CZTSeS) nanocrystals have been shown to be a potential application for sustainable thin-film solar cell devices. In this paper, we have presented the growth of nanocrystals CZTSeS and their thin films applications successfully prepared on soda-lime glass substrates by using spin coating techniques. The CZTSeS nanocrystals have been synthesized by hot-injection method. In-depth characterization has indicated that pure stoichiometric CZTSeS nanocrystals with an average particle size mostly distributed between 15 and 20 nm have been formed. We have analyzed the optical transmission and reflection spectra of nanocrystal CZTSeS thin film. Optical band gap E-g and absorption coefficient (a) of thin film have been determined by standard optical analysis and also several optical parameters such as refractive index (n), extinction coefficient (k), the Urbach energy (E-U) and real and imaginary parts of dielectric constant (epsilon) have been calculated. Detailed characterization data including X-ray diffraction, surface morphology, cross section analysis, optical transmittance and reflectance spectroscopy have been presented in order to use in the performance of single-junction solar devices. Optical measurements have showed a band gap of 1.51 eV, which is optimal for a single-junction solar device. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipSelcuk University BAP officeSelcuk University [13401119]; TUBITAK (The Scientific and Technological Research Council of Turkey)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [214M366]en_US
dc.description.sponsorshipThis work is supported by Selcuk University BAP office with the research Project Number 13401119 and TUBITAK (The Scientific and Technological Research Council of Turkey) under project number 214M366.en_US
dc.identifier.doi10.1016/j.jallcom.2016.01.107en_US
dc.identifier.endpage152en_US
dc.identifier.issn0925-8388en_US
dc.identifier.issn1873-4669en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage144en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jallcom.2016.01.107
dc.identifier.urihttps://hdl.handle.net/20.500.12395/33859
dc.identifier.volume666en_US
dc.identifier.wosWOS:000369581800021en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofJOURNAL OF ALLOYS AND COMPOUNDSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCZTSeSen_US
dc.subjectOptical propertiesen_US
dc.subjectNanocrystalsen_US
dc.subjectDispersion analysisen_US
dc.subjectHot injectionen_US
dc.titleOptical characterization of Cu2ZnSnSe4-xSx nanocrystals thin filmen_US
dc.typeArticleen_US

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