Design of CdSexS1-x/ZnS Quantum Dot Sensitized Solar Cell

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dc.authorscopusid56582217700
dc.contributor.authorElibol, Erdem
dc.date.accessioned2023-07-26T11:49:58Z
dc.date.available2023-07-26T11:49:58Z
dc.date.issued2022
dc.departmentDÜ, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description4th International Conference on Materials Engineering and Nanotechnology, ICMEN 2021 -- 3 April 2021 through 4 April 2021 -- 176494en_US
dc.description.abstractQuantum Dot Sensitized Solar Cells (QDSSCs) are a high potential element of third generation solar energy systems, which has recently been viewed as an alternative to first- and second-generation solar cells. In this study, CdSexS1-x QDSSCs were designed and their performances were examined depending on parameter changes. TiO2 surfaces are coated on Fluorine doped tin oxide glass (FTO) surface in 3 layers by doctor blade method. CdSexS1-x QDs were coated on TiO2 surface by Successive Ionic Layer Adsorption and Reaction (SILAR) method, and it was aimed to improve surface passivation and electron transfer with ZnS coated with SILAR method. In the study, the selenium and sulphur amount in CdSexS1-x QDs were tested at different rates, and SILAR cycles of QD and ZnS were tested between 1-5 cycles. It was determined that the highest Power Conversation Efficiency (PCE) value was obtained with CdSe0.8S0.2 QDSSC where the amount of Se was 4 times the amount of S, CdSexS1-x QDs were coated as 5 SILAR cycles and ZnS was coated as 3 SILAR cycles. The PCE of CdSe0.8S0.2 QDSSCs was found to be 1.87%. In this case, it has been clearly demonstrated that modulation of Se to CdS QDs, which is one of the most used QDs in the literature, increases the performance of the QDSSC. In addition, the effects of the SILAR cycle, in which the amount of QD coated on the surface is controlled, and therefore the thicknesses of the QDs on the QDSSC performance have been discussed. © 2022 American Institute of Physics Inc.. All rights reserved.en_US
dc.description.sponsorshipDüzce Üniversitesi: 2020.06.03.1091en_US
dc.description.sponsorshipThis study was financially supported within the scope of Düzce University Scientific Research Projects (DUBAP) with the project numbered 2020.06.03.1091.en_US
dc.identifier.doi10.1063/5.0076858
dc.identifier.isbn9.78074E+12
dc.identifier.issn0094-243X
dc.identifier.scopus2-s2.0-85124066768en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://doi.org/10.1063/5.0076858
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12186
dc.identifier.volume2440en_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorElibol, Erdem
dc.language.isoenen_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.relation.ispartofAIP Conference Proceedingsen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.titleDesign of CdSexS1-x/ZnS Quantum Dot Sensitized Solar Cellen_US
dc.typeConference Objecten_US

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