n-Type conductivity of CuO thin films by metal doping

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dc.contributor.authorBaturay, Silan
dc.contributor.authorTombak, Ahmet
dc.contributor.authorBatibay, Derya
dc.contributor.authorOcak, Yusuf Selim
dc.date.accessioned2024-04-24T16:10:52Z
dc.date.available2024-04-24T16:10:52Z
dc.date.issued2019
dc.departmentDicle Üniversitesien_US
dc.descriptionInternational Conference on Surfaces, Coatings and Interfaces (Surfcoat) -- 2017 -- SOUTH KOREAen_US
dc.description.abstractDue to its unique electrical and optical properties, copper (II) oxide (CuO) potentially has a wide variety of applications. It is commonly known that CuO has p-type conductivity; however, we report observations of n-type conductivity in thin CuO films by metal doping for the first time. We achieved n-type electrical conductivity in CuO films with cobalt (Co) doping. Undoped and Co-doped CuO thin films were fabricated using a spin coating technique. Electrical parameters, specifically, the charge carrier concentration, sheet resistance, and conductivity type were investigated using a van der Pauw Hall measurement system. By 3 per cent of the cobalt doping conductivity type conversion was observed. The effects of metal doping on the width of the optical band gap were investigated using ultraviolet-visible spectrometry over the wavelength range of 300-1100 nm. The optical band gaps were found to be 1.43, 1.44, 1.44, 1.42 eV for un-doped, 2, 4 and 6% Co doped CuO thin films, respectively. The influence of different concentration ratio on the growth of CuO films was investigated using XRD. Microstrain (e), crystalline size (D) and dislocation density (delta) for all orientations were calculated from XRD analysis. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.apsusc.2017.12.004
dc.identifier.endpage95en_US
dc.identifier.issn0169-4332
dc.identifier.issn1873-5584
dc.identifier.scopus2-s2.0-85036648729
dc.identifier.scopusqualityQ1
dc.identifier.startpage91en_US
dc.identifier.urihttps://doi.org/10.1016/j.apsusc.2017.12.004
dc.identifier.urihttps://hdl.handle.net/11468/15157
dc.identifier.volume477en_US
dc.identifier.wosWOS:000462024600014
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofApplied Surface Science
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectN-Cuoen_US
dc.subjectMetal Dopingen_US
dc.subjectMetal Oxidesen_US
dc.subjectOptical Propertiesen_US
dc.subjectTransparent Conductive Oxideen_US
dc.titlen-Type conductivity of CuO thin films by metal dopingen_US
dc.titlen-Type conductivity of CuO thin films by metal doping
dc.typeConference Objecten_US

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