Investigation of the effect of alkyl substitution on DSSC efficiency of Ru(II) complexes bearing tridentate benzimidazole ligands

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dc.contributor.authorTercan, Melek
dc.contributor.authorDayan, Osman
dc.date.accessioned2025-01-27T20:57:47Z
dc.date.available2025-01-27T20:57:47Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, tridentate 2,6-bis(5,6-dimethyl-1H-benzimidazol-2-yl)pyridine ligand (L1) and eight derivatives (L2-9) were prepared by substitution with alkyl chains and Ru(II) complexes of these ligands (C1-9) were synthesized. The synthesized ligands and their Ru(II) complexes were characterized by FTIR, UV-vis, H-1-NMR, and ESI/MS spectroscopic methods. The absorption and the emission spectra of the complexes were examined, HOMO-LUMO energy levels of the complexes were determined by cyclic voltammetry and their use as photosensitizer in dye-sensitized solar cells (DSSCs) was investigated. The effects of alkyl chain substitution on absorption in the visible region and on the current-potential characteristics of the complexes are discussed. The effects of this modification on the important parameters for DSSCs such as absorption, current density were examined and power conversion efficiency values of the Ru(II) complexes are reported.
dc.description.sponsorshipCanakkale Onsekiz Mart University The Scientific Research Coordination Unit [BAP-FDK-2018-1445]
dc.description.sponsorshipThis work was supported by Canakkale Onsekiz Mart University The Scientific Research Coordination Unit, Project number: BAP-FDK-2018-1445.
dc.identifier.doi10.1080/24701556.2020.1720732
dc.identifier.endpage554
dc.identifier.issn2470-1556
dc.identifier.issn2470-1564
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85079040650
dc.identifier.scopusqualityQ2
dc.identifier.startpage545
dc.identifier.urihttps://doi.org/10.1080/24701556.2020.1720732
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26496
dc.identifier.volume50
dc.identifier.wosWOS:000513838800001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofInorganic and Nano-Metal Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectCoordination chemistry
dc.subjectbenzimidazol ligands
dc.subjectDSSCs
dc.subjectRu photosensitizers
dc.titleInvestigation of the effect of alkyl substitution on DSSC efficiency of Ru(II) complexes bearing tridentate benzimidazole ligands
dc.typeArticle

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