Li doped ZnO based DSSC: Characterization and preparation of nanopowders and electrical performance of its DSSC

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dc.authoridPolat, Ozgur/0000-0002-7410-1272
dc.contributor.authorAksoy, Seval
dc.contributor.authorPolat, Ozgur
dc.contributor.authorGorgun, Kamuran
dc.contributor.authorCaglar, Yasemin
dc.contributor.authorCaglar, Mujdat
dc.date.accessioned2025-03-23T19:38:58Z
dc.date.available2025-03-23T19:38:58Z
dc.date.issued2020
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, microwave-assisted hydrothermal method (MW-HT) has been used to synthesize the nanopowders of Li doped ZnO, which are used in fabrication of dye-sensitized solar cell (DSSC). XRD examinations have shown that Li doped ZnO nanopowders synthesized in different concentration have highly crystallized hexagonal structure. To investigate the morphology of nanopowders, scanning electron microscopy (SEM) has been used and the results have revealed the nanoflower morphology of Li doped ZnO powders. Kubelka-Munk function has been utilized to determine the band gap of bare and dye loaded Li doped ZnO samples and an increase from 3.21 eV to 3.24 eV has been observed in the band gap as increasing Li content. The results of solar cell performance of the fabricated Li doped ZnO based DSSC samples have been exhibited that the efficiency of cells increases as the Li doping ratio is boosted and it has been observed the highest efficiency value of 1.23% for LZ10-DSSC.
dc.description.sponsorshipEskisehir Technical University Commission of Scientific Research Projects [1706F385]
dc.description.sponsorshipThis work was supported by Eskisehir Technical University Commission of Scientific Research Projects under Grant No. 1706F385.
dc.identifier.doi10.1016/j.physe.2020.114127
dc.identifier.issn1386-9477
dc.identifier.issn1873-1759
dc.identifier.scopus2-s2.0-85082710302
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.physe.2020.114127
dc.identifier.urihttps://hdl.handle.net/11486/6257
dc.identifier.volume121
dc.identifier.wosWOS:000533571300003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofPhysica E-Low-Dimensional Systems & Nanostructures
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectLi doped ZnO nanopowders
dc.subjectMicrowave assisted hydrothermal
dc.subjectDSSC
dc.titleLi doped ZnO based DSSC: Characterization and preparation of nanopowders and electrical performance of its DSSC
dc.typeArticle

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