Electrochemical and optical properties of an azo dye based conducting copolymer

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dc.authoridAlgi, Fatih/0000-0001-9376-1770
dc.contributor.authorCihaner, Atilla
dc.contributor.authorAlgi, Fatih
dc.date.accessioned2025-01-27T20:27:27Z
dc.date.available2025-01-27T20:27:27Z
dc.date.issued2009
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe electrochemical and optical properties of a novel conducting copolymer called poly(2,5'-dimethyl-[4-(2,5-di-thiophen-2-yl-pyrrol-1-yl)-phenyl]azobenzene-co-(3,4-ethylenedioxythiophene)) (poly(1-co-EDOT)) are reported. Electrochemically synthesized poly(1-co-EDOT) based on the azo dye has a well-defined and reversible redox couple (0.37 V vs. Ag/AgCl) with good cycle stability. The copolymer film exhibits high conductivity (13 S/cm) as well as electrochromic behavior (magenta when neutralized and transmissive sky blue when oxidized). Furthermore, electro-optically active copolymer film has a low band gap of 1.79 eV with a pi-pi* transition at 555 nm.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [108T980]
dc.description.sponsorshipWe thank the Scientific and Technological Research Council of Turkey (TUBITAK, Grant No: 108T980) for its financial support of this work.
dc.identifier.doi10.3906/kim-0902-21
dc.identifier.endpage767
dc.identifier.issn1300-0527
dc.identifier.issue6
dc.identifier.scopus2-s2.0-77649115430
dc.identifier.scopusqualityQ3
dc.identifier.startpage759
dc.identifier.trdizinid94162
dc.identifier.urihttps://doi.org/10.3906/kim-0902-21
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/94162
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22692
dc.identifier.volume33
dc.identifier.wosWOS:000272357300004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherTubitak Scientific & Technological Research Council Turkey
dc.relation.ispartofTurkish Journal of Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectConducting polymers
dc.subjectcopolymers
dc.subjectdithienylpyrrole
dc.subjectazobenzene
dc.subjectEDOT
dc.titleElectrochemical and optical properties of an azo dye based conducting copolymer
dc.typeArticle

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