Solution processable neutral state colourless electrochromic devices: effect of the layer thickness on the electrochromic performance

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dc.authoridVarlikli, Canan/0000-0002-1081-0803
dc.authoridDoyranli, Ceylan/0000-0002-8635-4795
dc.authoridKoyuncu, Sermet/0000-0001-8352-8326
dc.contributor.authorTahtali, Gurhan
dc.contributor.authorHas, Zeynep
dc.contributor.authorDoyranli, Ceylan
dc.contributor.authorVarlikli, Canan
dc.contributor.authorKoyuncu, Sermet
dc.date.accessioned2025-01-27T20:22:26Z
dc.date.available2025-01-27T20:22:26Z
dc.date.issued2016
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, a neutral state colourless electrochromic device fabricated through a solution process is introduced. The device contains indium doped transparent oxide coated glass as the transparent conductive electrode, poly(N-(2-ethylhexyl) carbazol-3,6-diyl) (PCbz) as the anodically colouring material, poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) as the ion storage layer and a lithium perchlorate based conducting gel electrolyte. A maximum optical contrast (Delta T%) of 58% at 800 nm is achieved by optimizing the film thickness of both the organic layers. The device that has layers of 220 nm PCbz and 120 nm PEDOT: PSS thickness revealed a high coloration efficiency (1246 cm(2) C-1) and colouring and bleaching response times of 5.6 s and 2.3 s, respectively.
dc.description.sponsorshipCanakkale Onsekiz Mart University Research Funds Office [COMU-BAP 2015/513]
dc.description.sponsorshipS. Koyuncu is grateful to Canakkale Onsekiz Mart University Research Funds Office (Project #: COMU-BAP 2015/513) for financial support.
dc.identifier.doi10.1039/c6tc04112d
dc.identifier.endpage10094
dc.identifier.issn2050-7526
dc.identifier.issn2050-7534
dc.identifier.issue42
dc.identifier.scopus2-s2.0-84994017762
dc.identifier.scopusqualityQ1
dc.identifier.startpage10090
dc.identifier.urihttps://doi.org/10.1039/c6tc04112d
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21887
dc.identifier.volume4
dc.identifier.wosWOS:000387229000023
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherRoyal Soc Chemistry
dc.relation.ispartofJournal of Materials Chemistry C
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectColoration Efficiency
dc.subjectViologen
dc.subjectFilms
dc.subjectPolymers
dc.subjectContrast
dc.subjectWindows
dc.subjectCarbazole
dc.titleSolution processable neutral state colourless electrochromic devices: effect of the layer thickness on the electrochromic performance
dc.typeArticle

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