Photovoltaic and Impedance Spectroscopy of CdS Quantum Dots Onto Nano Urchin TiO2 Structure for Quantum Dots Sensitized Solar Cell Applications

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dc.contributor.authorAli, Syed Mansoor
dc.contributor.authorAslam, M.
dc.contributor.authorFarooq, W. A.
dc.contributor.authorFatehmulla, Amanullah
dc.contributor.authorAtif, M.
dc.contributor.authorYakuphanoğlu, Fahrettin
dc.date.accessioned2026-08-12T17:04:28Z
dc.date.issued2016
dc.departmentFırat Üniversitesi
dc.description.abstractQuantum dot sensitized solar cell composed on TiO2 nano urchins (TNU) structure on transparent conductive fluorine doped tin oxide glass substrate is fabricated. The impedance spectroscopy properties of the solar cell were investigated. The capacitance voltage, the conductance voltage, the series resistances-voltage characteristics of the solar cell were measured at different frequencies for QDSSC applications. The capacitance voltage measurement shows a trend from the positive to negative capacitance due to injection of electrons from the FTO electrode into TiO2 nanostructure. It is evaluated that the photovoltaic performance of the sensitized solar cell can be improved by the deposition of CdS quantum dots.
dc.description.sponsorshipKing Saud University, Deanship of Scientific Research, College of Science Research Center
dc.description.sponsorshipThis project was supported by King Saud University, Deanship of Scientific Research, College of Science Research Center.
dc.identifier.doi10.1166/jno.2016.1890
dc.identifier.endpage367
dc.identifier.issn1555-130X
dc.identifier.issn1555-1318
dc.identifier.issue3
dc.identifier.orcid0000-0003-1416-640X
dc.identifier.orcid0000-0001-8458-2594
dc.identifier.orcid0000-0002-7356-4275
dc.identifier.orcid0000-0002-1996-8885
dc.identifier.scopus2-s2.0-84957635666
dc.identifier.scopusqualityN/A
dc.identifier.startpage363
dc.identifier.urihttps://doi.org/10.1166/jno.2016.1890
dc.identifier.urihttps://hdl.handle.net/11508/48737
dc.identifier.volume11
dc.identifier.wosWOS:000374802700018
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Scientific Publishers
dc.relation.ispartofJournal of Nanoelectronics and Optoelectronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260511
dc.subjectImpedance Spectroscopy
dc.subjectTiO2 Nano Urchins
dc.subjectPhotovoltaic
dc.subjectQDSSC
dc.subjectSILLAR
dc.titlePhotovoltaic and Impedance Spectroscopy of CdS Quantum Dots Onto Nano Urchin TiO2 Structure for Quantum Dots Sensitized Solar Cell Applications
dc.typeArticle

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