Polarons, bipolarons, and crystallization in conducting polymers: An ESR study

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dc.contributor.authorSercheli, M. S.
dc.contributor.authorWalmsley, L. [UNESP]
dc.contributor.authorRettori, C.
dc.contributor.authorCorrea, A. A.
dc.contributor.authorBulhões, L. O. S.
dc.contributor.authorPereira, E. C.
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.date.accessioned2014-05-27T11:19:55Z
dc.date.available2014-05-27T11:19:55Z
dc.date.issued2000-07-01
dc.description.abstractElectron spin resonance (ESR) experiments give extremely important information concerning spin arrangements in conducting polymers. This is evidenced by the behavior of the ESR lines as a function of temperature and microwave power. Our ESR data of pressed pellets of ClO- 4 doped poly(3-methylthiophene) (P3MT) synthesized at 25 °C show the predominance of polarons. Instead, the sample prepared at 5 °C shows the predominance of bipolarons. Besides, for both types of samples, crystallization, observed from the ESR data, has shown a rearrangement of spin species.en
dc.description.affiliationIFGW-UNICAMP, CP 6165, Campinas, S.P.
dc.description.affiliationInst. de Física Gleb Wataghin Universidade Estadual de Campinas, Campinas, CEP 13083-970, S.P.
dc.description.affiliationDepartamento de Física Inst. de Geociencias e C. Exatas Universidade Estadual Paulista, C.P. 178, Rio Claro, CEP 13500-970, S.P.
dc.description.affiliationDepartamento de Química Univ. Federal de São Carlos, C.P. 676, CEP 13565-970, S. Carlos, S.P.
dc.description.affiliationUnespDepartamento de Física Inst. de Geociencias e C. Exatas Universidade Estadual Paulista, C.P. 178, Rio Claro, CEP 13500-970, S.P.
dc.format.extent631-634
dc.identifierhttp://dx.doi.org/10.1002/1521-3951(200007)220:1<631::AID-PSSB631>3.0.CO;2-0
dc.identifierhttp://onlinelibrary.wiley.com/doi/10.1002/1521-3951%28200007%29220:1%3C631::AID-PSSB631%3E3.0.CO;2-0/abstract
dc.identifier.citationPhysica Status Solidi (B) Basic Research, v. 220, n. 1, p. 631-634, 2000.
dc.identifier.doi10.1002/1521-3951(200007)220:1<631::AID-PSSB631>3.0.CO;2-0
dc.identifier.issn0370-1972
dc.identifier.scopus2-s2.0-0034341949
dc.identifier.urihttp://hdl.handle.net/11449/66186
dc.identifier.wosWOS:000088768800113
dc.language.isoeng
dc.relation.ispartofPhysica Status Solidi B: Basic Research
dc.relation.ispartofjcr1.729
dc.relation.ispartofsjr0,602
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.titlePolarons, bipolarons, and crystallization in conducting polymers: An ESR studyen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Geociências e Ciências Exatas, Rio Claropt

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