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.authoridKoyuncu, Sermet/0000-0001-8352-8326
dc.authoridZAFER, CEYLAN/0000-0002-8407-2452
dc.authoridKIYMAZ, Deniz/0000-0001-9904-6540
dc.contributor.authorKiymaz, Deniz
dc.contributor.authorSezgin, Meryem
dc.contributor.authorSefer, Emre
dc.contributor.authorZafer, Ceylan
dc.contributor.authorKoyuncu, Sermet
dc.date.accessioned2025-01-27T20:51:50Z
dc.date.available2025-01-27T20:51:50Z
dc.date.issued2017
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA series of Carbazole based Donor-Acceptor-pi Bridge-Acceptor (D-A-pi-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. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [110T830]
dc.description.sponsorshipWe gratefully acknowledge to Scientific and Technical Research Council of Turkey (TUBITAK, project #: 110T830) for financial support.
dc.identifier.doi10.1016/j.ijhydene.2016.09.161
dc.identifier.endpage8575
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85006782942
dc.identifier.scopusqualityQ1
dc.identifier.startpage8569
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2016.09.161
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25540
dc.identifier.volume42
dc.identifier.wosWOS:000401889800076
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectDonor-acceptor dyes
dc.subjectAlkyl side chain effect
dc.subjectDye sensitized solar cells
dc.titleCarbazole based D-A-?-A chromophores for dye sensitized solar cells: Effect of the side alkyl chain length on device performance
dc.typeArticle

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