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Stable and metastable ferroelectric polarization analyzed by the ramp voltage technique

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dc.contributor.authorWisniewski, C.
dc.contributor.authorLeal Ferreira, G. F.
dc.contributor.authorFaria, R. M.
dc.contributor.authorGiacometti, J. A. [UNESP]
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:32Z
dc.date.available2014-05-27T11:20:32Z
dc.date.issued2002-12-01
dc.description.abstractThe study of the stable and the metastable ferroelectric polarization of poly(vinylidene fluoride), PVDF, was performed using two successive equal sign ramp voltages, mediated by a short-circuit period. Rates from 10 V/s up to 0.7 MV/s were used. Results showed that they follow different formation kinetics; that the stable part decreases for higher ramp voltage rates and its apparent coercive field increases.en
dc.description.affiliationInstituto de Fisica de Sao Carlos Universidade São Paulo, 13560-970, São Carlos, SP
dc.description.affiliationFaculdade de Ciencias e Tecnologia Universidade Estadual Paulista, CP 467, 19060-900, Presidente Prudente, SP
dc.description.affiliationUnespFaculdade de Ciencias e Tecnologia Universidade Estadual Paulista, CP 467, 19060-900, Presidente Prudente, SP
dc.format.extent215-218
dc.identifierhttp://dx.doi.org/10.1109/ISE.2002.1042982
dc.identifier.citationProceedings - International Symposium on Electrets, p. 215-218.
dc.identifier.doi10.1109/ISE.2002.1042982
dc.identifier.scopus2-s2.0-0036954582
dc.identifier.urihttp://hdl.handle.net/11449/67056
dc.language.isoeng
dc.relation.ispartofProceedings - International Symposium on Electrets
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCoercive force
dc.subjectPolarization
dc.subjectReaction kinetics
dc.subjectVinyl resins
dc.subjectMetastable ferroelectric polarization
dc.subjectPolyvinylidene fluoride
dc.subjectRamp voltage technique
dc.subjectFerroelectricity
dc.titleStable and metastable ferroelectric polarization analyzed by the ramp voltage techniqueen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências e Tecnologia, Presidente Prudentept
unesp.departmentFísica, Química e Biologia - FCTpt

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Presidente Prudente - FCT - Faculdade de Ciências e Tecnologia