Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/564
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dc.contributorDepartment of Applied Physics-
dc.contributorMaterials Research Centre-
dc.creatorChan, HLW-
dc.creatorChan, WK-
dc.creatorZhang, Y-
dc.creatorChoy, CL-
dc.date.accessioned2014-12-11T08:28:21Z-
dc.date.available2014-12-11T08:28:21Z-
dc.identifier.issn1070-9878-
dc.identifier.urihttp://hdl.handle.net/10397/564-
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.rights© 1998 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_US
dc.rightsThis material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.en_US
dc.subjectFerroelectric ceramicsen_US
dc.subjectPermittivitiesen_US
dc.subjectPyroelectricityen_US
dc.subjectPiezoelectric coefficientsen_US
dc.titlePyroelectric and piezoelectric properties of lead titanate/polyvinylidene fluoride-trifluoroethylene 0-3 compositesen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage505-
dc.identifier.epage512-
dc.identifier.volume5-
dc.identifier.issue4-
dc.identifier.doi10.1109/94.708265-
dcterms.abstractComposites of calcium modified lead titanate powder dispersed in a polyvinylidene fluoridel/trifluoroethylene copolymer matrix have been prepared using solvent casting followed by compression molding. Two groups of poled samples have been prepared: one with only the ceramic phase polarized and the other with both phases polarized. The observed permittivities of the unpoled composites are consistent with the predictions of the Bruggeman model. The changes in the pyroelectric and piezoelectric coefficients of the poled composites with increasing ceramic volume fraction can be described by modified linear mixture rules. When the ceramic and copolymer phases are poled in the same direction, the piezoelectric activities of the two phases partially cancel each other while the pyroelectric activities reinforce. Hence, at a certain ceramic volume fraction, the composite is pyroelectric but not piezoelectric.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationIEEE transactions on dielectrics and electrical insulation, Aug. 1998, v. 5, no. 4, p. 505-512-
dcterms.isPartOfIEEE transactions on dielectrics and electrical insulation-
dcterms.issued1998-08-
dc.identifier.isiWOS:000075758600005-
dc.identifier.scopus2-s2.0-0032141351-
dc.identifier.eissn1558-4135-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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