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Influence of temperature on impedance spectra of thin film of poly(styrenesulfonate) doped poly(3,4 ethylenedioxythiophene)

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dc.contributor.authorsGazioǧlu D.T., Dumludaǧ F., Yerli Y., Altindal A.
dc.date.accessioned2022-03-15T01:58:26Z
dc.date.accessioned2026-01-11T07:22:34Z
dc.date.available2022-03-15T01:58:26Z
dc.date.issued2010
dc.description.abstractThe temperature dependence of the impedance spectra of PEDOT:PSS thin film have been investigated in the frequency range of 40 Hz-105 Hz. and temperature range 303-473 K. Obtained data reveal that a.c conductivity obeys the relation σac(ω) - Aωs and exponent s is found to decrese by increasing temperature. The obtained results were compared with the prediction of the Quantum Mechanical Tunelling (QMT) and Correlated Barrier Hopping (CBH) models. The analysis showed that the dominant conduction mechanism in PEDOT:PSS film is multihopping for frequency region 40Hz-7kHz at all temperatures, for region of 7kHz-100kHz, the small polaron tunneling model is the dominant conduction mechanism in film which contributes to the ac conductivity. © 2009 American Institute of Physics.
dc.identifier.doi10.1063/1.3322486
dc.identifier.isbn9780735407404
dc.identifier.issn0094243X
dc.identifier.urihttps://hdl.handle.net/11424/247076
dc.language.isoeng
dc.publisherAmerican Institute of Physics Inc.
dc.relation.ispartofAIP Conference Proceedings
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAc conductivity
dc.subjectCapacitance
dc.subjectImpedance spectra
dc.titleInfluence of temperature on impedance spectra of thin film of poly(styrenesulfonate) doped poly(3,4 ethylenedioxythiophene)
dc.typeconferenceObject
dspace.entity.typePublication
oaire.citation.endPage455
oaire.citation.startPage451
oaire.citation.titleAIP Conference Proceedings
oaire.citation.volume1203

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