Effect of doping concentration on the structural, morphological and optical properties of Ca-doped PbS thin films grown by CBD

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dc.authoridYucel, Yasin/0000-0002-8572-4213
dc.contributor.authorYucel, Ersin
dc.contributor.authorYucel, Yasin
dc.date.accessioned2024-09-18T20:29:31Z
dc.date.available2024-09-18T20:29:31Z
dc.date.issued2017
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractPure and calcium doped lead sulfide (PbS) thin films were prepared by chemical bath deposition (CBD) method. The effects of calcium doping content on their structural, morphological and optical properties were investigated by X-Ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and UV-vis spectroscopy measurements, respectively. According to X-Ray diffraction patterns all films were polycrystalline in nature, with a cubic crystal structure. It was observed from SEM analysis that calcium doping level affected the film morphology and surface roughness. Incorporation of Ca was confirmed from Energy dispersive X-Ray analysis results. Tauc method was used to estimate the optical band gap energies (E-g) of the pure and calcium doped films. UV-vis analysis showed that the transmittance of the samples varied between 15.3 and 20%. Also, it was observed that transmittance of deposited films increased with adding of calcium. Further, the optical energy band gap values were found to enhance (1.92-2.50 eV) with increasing the Ca content in PbS films. (C) 2017 Elsevier GmbH. All rights reserved.en_US
dc.identifier.doi10.1016/j.ijleo.2017.04.104
dc.identifier.endpage89en_US
dc.identifier.issn0030-4026
dc.identifier.scopus2-s2.0-85020038378en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage82en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijleo.2017.04.104
dc.identifier.urihttps://hdl.handle.net/20.500.12483/10902
dc.identifier.volume142en_US
dc.identifier.wosWOS:000405975100012en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Gmbh, Urban & Fischer Verlagen_US
dc.relation.ispartofOptiken_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLead sulphideen_US
dc.subjectThin filmsen_US
dc.subjectCalcium dopingen_US
dc.subjectChemical bath depositionen_US
dc.subjectOptical band gapen_US
dc.titleEffect of doping concentration on the structural, morphological and optical properties of Ca-doped PbS thin films grown by CBDen_US
dc.typeArticleen_US

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