Improved optical transparency of calcium-doped ZnO thin films

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dc.contributor.authorPolat, İ.
dc.contributor.authorYilmaz, S.
dc.contributor.authorTomakin, M.
dc.contributor.authorBacaksiz, E.
dc.date.accessioned2025-01-06T17:30:38Z
dc.date.available2025-01-06T17:30:38Z
dc.date.issued2019
dc.description.abstractZnO thin films with various Ca-doping contents were produced by spray pyrolysis. X-ray diffraction results showed that all samples had a hexagonal structure. Morphological analysis indicated that all films had granular topography. The best transparency was obtained for 2 at.% Ca-doped ZnO samples. Band gap of ZnO thin films was found to be 3.22 eV and didn’t change with increasing of Ca-doping. Photoluminescence data indicated that all samples had four emission peaks. Electrical measurements revealed that Ca-doping resulted in a gradual improvement of carrier density and consequently a decrement of resistivity, which is important for application areas in opto-electronics. © 2019, National Institute of Optoelectronics. All rights reserved.
dc.identifier.endpage332
dc.identifier.issn1842-6573
dc.identifier.issue5-6
dc.identifier.scopus2-s2.0-85070459456
dc.identifier.scopusqualityQ4
dc.identifier.startpage326
dc.identifier.urihttps://hdl.handle.net/20.500.14669/1693
dc.identifier.volume13
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherNational Institute of Optoelectronics
dc.relation.ispartofOptoelectronics and Advanced Materials, Rapid Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectCa-doped ZnO
dc.subjectCarrier concentration
dc.subjectMorphology
dc.subjectThin films
dc.subjectTransparency
dc.titleImproved optical transparency of calcium-doped ZnO thin films
dc.typeArticle

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