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dc.contributor.authorErgun, Emine Gul Cansu
dc.contributor.authorEroglu, Deniz
dc.date.accessioned2020-03-03T12:53:09Z
dc.date.available2020-03-03T12:53:09Z
dc.date.issued2019
dc.identifier.issn1566-1199
dc.identifier.urihttps://reader.elsevier.com/reader/sd/pii/S1566119919304173?token=0A1FFA8CA2D29A8180CA2C3820A2D94315ECF9EAE7A7B07F7C52446895E06FFF9C543E41AC8FF3B2373BF5E2EBE2D0FA
dc.identifier.urihttp://hdl.handle.net/11727/4579
dc.description.abstractIn this work, 3,4-ethylenedioxythiophene (EDOT) and 1,2,3,4-tetrahydrophenazine based donor-acceptor-donor type monomer (EBE) was synthesized, electropolymerized and the resulting polymer film (P(EBE)) was investigated in terms of its electrochemical and spectroelectrochemical properties. The polymer film showed excellent electrochemical stability upon 1000 switchings by saving almost full of its electroactivity. Moreover, 95% of the optical contrast was maintained after 500 switchings. The optical band gap value was calculated using Tauc Plot method and found as 1.5 eV. P(EBE) film revealed multichromic behaviour between its fully neutral and oxidized states; dark cyanish-green at - 0.8 V, more green at - 0.5 V and transmissive green beyond 0.6 V potentials. Finally, a dual type electrochromic device (ECD) was constructed with P(EBE) and poly(3,4-ethylenedioxythiophene) (PEDOT) films and the spectroelectrochemical behaviour of ECD was depicted.en_US
dc.language.isoengen_US
dc.relation.isversionof10.1016/j.orgel.2019.105398en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEthylenedioxythiopheneen_US
dc.subjectTetrahydrophenazineen_US
dc.subjectQuinoxalineen_US
dc.subjectElectrochromic polymersen_US
dc.subjectElectrochromic deviceen_US
dc.titleAn electrochemically and optically stable electrochromic polymer film based on EDOT and 1,2,3,4-tetrahydrophenazineen_US
dc.typearticleen_US
dc.relation.journalORGANIC ELECTRONICSen_US
dc.identifier.volume75en_US
dc.identifier.wos000513179400002


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