Carbazole based D-A-?-A chromophores for dye sensitized solar cells: Effect of the side alkyl chain length on device performance

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dc.contributor.authorKiymaz D.
dc.contributor.authorSezgin M.
dc.contributor.authorSefer E.
dc.contributor.authorZafer C.
dc.contributor.authorKoyuncu S.
dc.date.accessioned2019-10-27T08:04:05Z
dc.date.available2019-10-27T08:04:05Z
dc.date.issued2017
dc.departmentEge Üniversitesien_US
dc.description.abstractA series of Carbazole based Donor-Acceptor-? Bridge-Acceptor (D-A-?-A) dyes that contain different alkyl side chains with different lengths have been synthesized. Electrochemical and optical properties of these dyes were demonstrated by impedance spectroscopy, cyclic voltammetry, UV–Vis absorption and fluorescence spectroscopy, respectively. Herein, we report PV performance of dye-sensitized solar cells depending on the molecular structure of the dyes in terms of comparison of alkyl chain length on the carbazole moiety using an ionic liquid based electrolyte under standard AM 1.5 illumination. The results demonstrate that the dye containing alkyl chain with 4C atoms exhibited better performance compared to alkyl chains with 2C, 6C and 12C atoms. © 2016 Hydrogen Energy Publications LLCen_US
dc.identifier.doi10.1016/j.ijhydene.2016.09.161
dc.identifier.endpage8575en_US
dc.identifier.issn0360-3199
dc.identifier.issn0360-3199en_US
dc.identifier.issue12en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage8569en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2016.09.161
dc.identifier.urihttps://hdl.handle.net/11454/25463
dc.identifier.volume42en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofInternational Journal of Hydrogen Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAlkyl side chain effecten_US
dc.subjectDonor-acceptor dyesen_US
dc.subjectDye sensitized solar cellsen_US
dc.titleCarbazole based D-A-?-A chromophores for dye sensitized solar cells: Effect of the side alkyl chain length on device performanceen_US
dc.typeArticleen_US

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