Role of Mg doping in the structural, optical, and electrical characteristics of ZnO-based DSSCs

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dc.contributor.authorPolat, İsmail
dc.contributor.authorYılmaz, Salih
dc.contributor.authorTomakin, Murat
dc.contributor.authorBacaksız, Emin
dc.date.accessioned2025-01-06T17:24:00Z
dc.date.available2025-01-06T17:24:00Z
dc.date.issued2017
dc.departmentAdana Alparslan Türkeş Bilim ve Teknoloji Üniversitesi
dc.description.abstractZnO- and Mg-doped ZnO samples are prepared by spray pyrolysis on conducting glass substrates to fabricate ZnO-based dye-sensitized solar cells (DSSCs). In uences of Mg-doping content on the power conversion efficiencies of ZnO-based DSSCs are investigated. X-ray diffraction results show that all the samples exhibit a hexagonal wurtzite structure. Scanning electron microscopy data indicate that the ZnO sample has uniform rods with 1 m diameter. With respect to ZnO, the band gap value of 4 at.% Mg-doped ZnO samples improves to the value of 3.27 eV and a further increase in Mg level up to 6 at.% gives rise to a decline in the band gap value of 3.22 eV. Photoluminescence measurements illustrate that intensities of the ultraviolet peak and a red luminescence peak take their maximum values for 4 at.% Mg doping. From solar cell performance measurements, the best power conversion efficiency of 0.08% is obtained for the doping amount of 4 at.% Mg.
dc.identifier.endpage170
dc.identifier.issn1300-0101
dc.identifier.issn1303-6122
dc.identifier.issue2
dc.identifier.startpage160
dc.identifier.trdizinid244322
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/244322
dc.identifier.urihttps://hdl.handle.net/20.500.14669/1017
dc.identifier.volume41
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofTurkish Journal of Physics
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241211
dc.titleRole of Mg doping in the structural, optical, and electrical characteristics of ZnO-based DSSCs
dc.typeArticle

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