Optical constants of CuInSe2 thin films prepared by two-stage process

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dc.contributor.authorYuksel, OF
dc.contributor.authorSafak, H
dc.contributor.authorSahin, M
dc.contributor.authorBasol, BM
dc.date.accessioned2020-03-26T16:57:37Z
dc.date.available2020-03-26T16:57:37Z
dc.date.issued2005
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThin film CuInSe2 chalcopyrite semiconductors have been prepared on glass substrates by means of two-stage process. The structural properties and atomic compositions of films were determined by energy-dispersive analysis of Xrays (EDAX) and X-ray diffraction (XRD) measurements. Reflectance and transmittance measurements were performed on the films in the photon wavelength range of 300-2200nm. The samples used in the measurements have different Cu/In ratios. The reflectance and transmittance spectra were analyzed on the basis of multiple reflection model considering the absorbing film on a non-absorbing substrate and then complex refractive-index n*(E) n(E) + ik(E) and complex dielectric constant epsilon*(E) = epsilon(1) (E) + iepsilon(2)(E) were determined. It has been concluded that the films having higher Cu/In ratios show stronger absorption at low photon energy region than those having lower Cu/In ratios.en_US
dc.identifier.doi10.1238/Physica.Regular.071a00221en_US
dc.identifier.endpage224en_US
dc.identifier.issn0031-8949en_US
dc.identifier.issn1402-4896en_US
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage221en_US
dc.identifier.urihttps://dx.doi.org/10.1238/Physica.Regular.071a00221
dc.identifier.urihttps://hdl.handle.net/20.500.12395/19819
dc.identifier.volume71en_US
dc.identifier.wosWOS:000227091000019en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIOP PUBLISHING LTDen_US
dc.relation.ispartofPHYSICA SCRIPTAen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleOptical constants of CuInSe2 thin films prepared by two-stage processen_US
dc.typeArticleen_US

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