Electrochemical and optical properties of novel donor-acceptor thiophene-perylene-thiophene polymers

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dc.authoridKaya, İsmet / 0000-0002-9813-2962
dc.authoridKoyuncu, Sermet / 0000-0001-8352-8326
dc.contributor.authorKoyuncu, Sermet
dc.contributor.authorKuş, Mahmut
dc.contributor.authorDemiç, Şerafettin
dc.contributor.authorKaya, İsmet
dc.contributor.authorÖzdemir, Eyüp
dc.contributor.authorİçli, Sıddık
dc.date.accessioned2025-01-27T20:14:53Z
dc.date.available2025-01-27T20:14:53Z
dc.date.issued2008
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, donor-acceptor type thiophene-perylene-thiophene monomers were synthesized and polymerized by both oxidative polymerization using FeCl3 as catalyst and the electrochemical process. UV-vis, FTIR, H-1 NMR, and elemental analysis techniques were used for structural characterization. Thermal behaviors of these compounds were determined by using TGA system. The highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) energy levels and electrochemical and optical band gap values were calculated by using the results of cyclic voltammetry and UV-vis measurements, respectively. The number-average molecular weight (M-n), weight-average molecular weight (M-n), and polydispersity index (PDI) values of synthesized polymers were determined by size exclusion chromatography. Conductivity measurements of these polymers were carried out by electrometer by using a four-point probe technique. The conductivity was observed to be increased by iodine doping. (C) 2008 Wiley Periodicals, Inc.
dc.identifier.doi10.1002/pola.22532
dc.identifier.endpage1989
dc.identifier.issn0887-624X
dc.identifier.issn1099-0518
dc.identifier.issue6
dc.identifier.scopus2-s2.0-40549104465
dc.identifier.scopusqualityN/A
dc.identifier.startpage1974
dc.identifier.urihttps://doi.org/10.1002/pola.22532
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21228
dc.identifier.volume46
dc.identifier.wosWOS:000254135200006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofJournal of Polymer Science Part A-Polymer Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectband gap
dc.subjectconducting polymers
dc.subjectdonor-acceptor polymers
dc.subjectdyes/pigments
dc.subjectelectrochemistry
dc.subjectgel permeation chromatography
dc.subjectheteroatom-containing polymers
dc.subjectspectroelectrochemistry
dc.subjectthermogravimetric analysis (TGA)
dc.subjectthiophene-perylene
dc.titleElectrochemical and optical properties of novel donor-acceptor thiophene-perylene-thiophene polymers
dc.typeArticle

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