Please use this identifier to cite or link to this item: http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/2596
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dc.contributor.authorDulgerbaki, Cigdem-
dc.contributor.authorKomur, Ali Ihsan-
dc.contributor.authorKuralay, Filiz-
dc.contributor.authorMaslakci, Neslihan Nohut-
dc.contributor.authorOksuz, Aysegul Uygun-
dc.date.accessioned2022-08-17T06:50:35Z-
dc.date.available2022-08-17T06:50:35Z-
dc.date.issued2017-
dc.identifier.urihttp://doi.org/10.1016/j.optmat.2017.05.024-
dc.identifier.urihttp://earsiv.odu.edu.tr:8080/xmlui/handle/11489/2596-
dc.description.abstractWe report the first successful applications of tungsten oxide/conducting polymer hybrid nanofiber assemblies in electrochromic devices. Poly(3,4-ethylenedioxythiophene)/tungsten oxide (PEDOT/WO3) and polypyrrole/tungsten oxide (PPy/WO3) composites were prepared by an in situ chemical oxidative polymerization of monomers in different ionic liquids; 1-buty1-3-methylimidazolium tetrafluoroborate (BMIMBF4), 1-butyl3-methylimidazolium hexafluorophosphate (BMIMPF6), 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide (BMIMTFSI) and 1-butyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl) imide (BMPTFSI). Electrospinning process was used to form hybrid nanofibers from chemically synthesized nanostructures. The electrospun hybrid samples were compared from both morphological and electrochemical perspectives. Importantly, deposition of nanofibers from chemically synthesized hybrids can be achieved homogenously, on nanoscale dimensions. The morphologies of these assemblies were evaluated by SEM, whereas their electroactivity was characterized by cyclic voltammetry. Electrochromic devices made from hybrid nanofiber electrodes exhibited highest chromatic contrast of 37.66% for PEDOT/WO3/BMIMPF6, 40.42% for PPy/WO3/BMIMBF4 and show a strong electrochromic color change from transparent to light brown. Furthermore, the nanofiber devices exhibit outstanding stability when color switching proceeds, which may ensure a versatile platform for color displays, rear-view mirrors and smart windows. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDSen_US
dc.relation.isversionof10.1016/j.optmat.2017.05.024en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectElectrochromic device; PEDOT; Polypyrrole; Tungsten oxide; Chemical polymerization; Electrospinnningen_US
dc.subjectPRUSSIAN BLUE; FILMS; WO3; NANOSTRUCTURES; NANOPARTICLES; NANORODS; SCIENCEen_US
dc.titleSynergistic tungsten oxide/organic framework hybrid nanofibers for electrochromic device applicationen_US
dc.typearticleen_US
dc.relation.journalOPTICAL MATERIALSen_US
dc.contributor.departmentOrdu Üniversitesien_US
dc.contributor.authorID0000-0003-0356-9692en_US
dc.identifier.volume70en_US
dc.identifier.issue171en_US
dc.identifier.startpage179en_US
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