A new conducting polymer bearing 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) subunit: Synthesis and characterization

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dc.authoridAlgi, Fatih/0000-0001-9376-1770
dc.contributor.authorCihaner, Atilla
dc.contributor.authorAlgi, Fatih
dc.date.accessioned2025-01-27T20:27:28Z
dc.date.available2025-01-27T20:27:28Z
dc.date.issued2008
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA new monomer system based on thiophene, pyrrole and 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene dye (SNS-BODIPY) was synthesized and its corresponding polymer (PSNS-BODIPY) was obtained via repetitive cycling or constant potential electrolysis in 0.1 M tetrabutylammonium hexafluorophosphate dissolved in dichloromethane. The PSNS-BODIPY film has very stable and well-defined reversible redox couples during p-doping process. Multi-electrochromic polymer film has a band gap of 2.9 eV with two absorption bands in its neutral state at 351 and 525 nm, attributed to the polymer backbone and BODIPY subunits, respectively. The percentage transmittance changes between both states (neutral and oxidized) were found as 12.1% for 351 nm and 17.7% for 525 nm in the visible region as well as 46.2% for 1050 nm in the near-infrared region. Beyond the robustness, the PSNS-BODIPY film has high redox stability (retaining 53.3% of its electroactivity at 351 nm after 2000 switching) with a low response time of 1.0 s. (C) 2008 Elsevier Ltd. All rights reserved.
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK)
dc.description.sponsorshipWe thank the Scientific and Technical Research Council of Turkey (TUBITAK) for financial support of this work and Prof. Dr. Ahmet M. Onal for his valuable discussions and comments.
dc.identifier.doi10.1016/j.electacta.2008.06.062
dc.identifier.endpage792
dc.identifier.issn0013-4686
dc.identifier.issn1873-3859
dc.identifier.issue2
dc.identifier.scopus2-s2.0-53749096462
dc.identifier.scopusqualityQ1
dc.identifier.startpage786
dc.identifier.urihttps://doi.org/10.1016/j.electacta.2008.06.062
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22696
dc.identifier.volume54
dc.identifier.wosWOS:000263282400096
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofElectrochimica Acta
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectElectropolymerization
dc.subjectPolythiophene
dc.subjectPolypyrrole
dc.subjectBODIPY
dc.titleA new conducting polymer bearing 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) subunit: Synthesis and characterization
dc.typeArticle

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