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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/10024
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dc.contributor.authorSakamoto, W. K.-
dc.contributor.authorKanda, DHF-
dc.contributor.authorDas-Gupta, D. K.-
dc.date.accessioned2014-05-20T13:29:37Z-
dc.date.accessioned2016-10-25T16:48:55Z-
dc.date.available2014-05-20T13:29:37Z-
dc.date.available2016-10-25T16:48:55Z-
dc.date.issued2002-05-01-
dc.identifierhttp://dx.doi.org/10.1007/s10019-002-0164-8-
dc.identifier.citationMaterials Research Innovations. New York: Springer-verlag, v. 5, n. 6, p. 257-260, 2002.-
dc.identifier.issn1432-8917-
dc.identifier.urihttp://hdl.handle.net/11449/10024-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/10024-
dc.description.abstractFlexible piezo- and pyroelectric composite was made in the thin film form by spin coating. Lead Zirconate Titanate (PZT) ceramic powder was dispersed in a castor oil-based polyurethane (PU) matrix, providing a composite with 0-3 connectivity. The dielectric data, measured over a wide range of frequency (10(-5) Hz to 105 Hz), shows a loss peak around 100 Hz related with impurities in the polymer matrix. There is also an evidence of a peak in the range 10(-4) Hz, possibly originating from the glass transition temperature T of the polymer. The pyroelectric coefficient at 34 K is 7.0x10(-5) C(.)m(-2.)K(-1) which is higher than that of P-PVDF (1X10(-5) C(.)m(-2.)K(-1)).en
dc.format.extent257-260-
dc.language.isoeng-
dc.publisherSpringer-
dc.sourceWeb of Science-
dc.subjectcompositespt
dc.subjectsensorspt
dc.subjectdielectric relaxationpt
dc.subjectpyroelectric coefficientpt
dc.subjectpolyurethanept
dc.titleDielectric and pyroelectric properties of a composite of ferroelectric ceramic and polyurethaneen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniv Wales-
dc.description.affiliationUniv Estadual Paulista, UNESP, Dept Quim & Fis, BR-15385000 Ilha Solteira, SP, Brazil-
dc.description.affiliationUniv Wales, Sch Informat, Bangor LL57 1UT, Gwynedd, Wales-
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Dept Quim & Fis, BR-15385000 Ilha Solteira, SP, Brazil-
dc.identifier.doi10.1007/s10019-002-0164-8-
dc.identifier.wosWOS:000176213000004-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMaterials Research Innovations-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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