Raman spectroscopy and DFT calculations of PEDOT:PSS in a dipolar field

dc.contributor.authorNešpůrek, Stanislav
dc.contributor.authorKuberský, Petr
dc.contributor.authorPolanský, Radek
dc.contributor.authorTrchová, Miroslava
dc.contributor.authorŠebera, Jakub
dc.contributor.authorSychrovský, Vladimír
dc.date.accessioned2022-02-28T11:00:25Z
dc.date.available2022-02-28T11:00:25Z
dc.date.issued2022
dc.description.abstract-translatedThe conductive polymer-electrolyte interface plays an important role in many electrochemical devices. An unusual situation arises when a solvent-free ionic liquid (SF-IL) is used as the electrolyte because it behaves as a molten salt rather than an electrolyte solution. On the basis of Raman spectra, it was found that the presence of ion pairs of SF-IL in the vicinity of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) results in a decrease in the oxidation level of the polymer and an increase in the HOMO-LUMO gap. The process of polymer “dedoping” and the modification of the electronic structure of the polymer are illustrated by quantum chemical calculations.en
dc.format10 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationNEŠPŮREK, S. KUBERSKÝ, P. POLANSKÝ, R. TRCHOVÁ, M. ŠEBERA, J. SYCHROVSKÝ, V. Raman spectroscopy and DFT calculations of PEDOT:PSS in a dipolar field. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2022, roč. 24, č. 1, s. 541-550. ISSN: 1463-9076cs
dc.identifier.document-number729859200001
dc.identifier.doi10.1039/d1cp03899k
dc.identifier.issn1463-9076
dc.identifier.obd43934716
dc.identifier.uri2-s2.0-85121864296
dc.identifier.urihttp://hdl.handle.net/11025/47034
dc.language.isoenen
dc.project.IDGA20-03913S/Organické senzory plynů - nové struktury, jejich vlastnosti a funkcecs
dc.publisherRoyal Society of Chemistryen
dc.relation.ispartofseriesPhysical Chemistry Chemical Physicsen
dc.rights© the Owner Societiesen
dc.rights.accessclosedAccessen
dc.subject.translatedchemical modificationen
dc.subject.translatedelectronic structureen
dc.subject.translatedionic liquidsen
dc.subject.translatedpolyelectrolytesen
dc.subject.translatedquantum chemistryen
dc.titleRaman spectroscopy and DFT calculations of PEDOT:PSS in a dipolar fielden
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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