Performance analysis of hybrid Quantum Dots Sensitized Solar Cells consisting of CdS/CdX (X = Se, Te, SeTe) QD and Bromophenol Blue dye

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dc.authorscopusid56582217700
dc.authorscopusid37099630300
dc.contributor.authorElibol, E.
dc.contributor.authorDemirci, T.
dc.date.accessioned2021-12-01T18:38:54Z
dc.date.available2021-12-01T18:38:54Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractIn this study, the effects of hybrid associate consisting of CdX (X = Te, Se, SeTe) Quantum Dots (QD) and Bromophenol Blue (BPB) organic dye on hybrid Quantum Dots Sensitized Solar Cells (QDSSCs) design were investigated. In the study QDs were synthesized in the 604–623 nm emission range in order to be compatible with the absorbance range of the BPB, and mercaptopropionic acid (MPA) was used as the surface ligand in every QDs. Fluorescence measurements were made to detect the acceptor-donor and understand the energy transfer mechanism in the QD:BPB associate. It was observed that the quenching amount of QDs in the QD: BPB hybrid associate varied according to the QD type used, and the highest emission quenching was observed in the CdSeTe: BPB associate. In order to suppress charge recombination in designed QD:BPB hybrid QDSSCs, CdS QDs were coated on TiO2 surface with SILAR method and ZnS layer was coated to passivize the photoactive surface. In the study, it was determined that the QD:BPB hybrid associate increased the power conversation efficiency (PCE) of QDSCC among all three QDs tested, and this increase was found to be in the range of 9–12.5%. As a result, Jsc for TiO2/CdS/CdSeTe/BPB/ZnS QDSSCs was measured as 10.3 mA/cm2, Voc was 0.791 V, and it was calculated that PCE increased to 4.78 ± 0.1%. © 2021 Elsevier B.V.en_US
dc.description.sponsorshipDüzce Üniversitesi: 2020.06.03.1091en_US
dc.description.sponsorshipThis study was supported by Düzce University Scientific Research Projects (DUBAP) , Project Number 2020.06.03.1091.en_US
dc.description.sponsorshipThis study was supported by D?zce University Scientific Research Projects (DUBAP), Project Number 2020.06.03.1091.en_US
dc.identifier.doi10.1016/j.optmat.2021.111785
dc.identifier.issn09253467
dc.identifier.scopus2-s2.0-85119288541en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.optmat.2021.111785
dc.identifier.urihttps://hdl.handle.net/20.500.12684/9905
dc.identifier.wosWOS:000750728100003en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofOptical Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCdSeen_US
dc.subjectCdSeTeen_US
dc.subjectCdTeen_US
dc.subjectFRETen_US
dc.subjectQDSSCsen_US
dc.titlePerformance analysis of hybrid Quantum Dots Sensitized Solar Cells consisting of CdS/CdX (X = Se, Te, SeTe) QD and Bromophenol Blue dyeen_US
dc.typeArticleen_US

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