Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4041
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dc.contributorDepartment of Applied Physics-
dc.contributorMaterials Research Centre-
dc.creatorWong, CK-
dc.creatorShin, FG-
dc.date.accessioned2014-12-11T08:23:40Z-
dc.date.available2014-12-11T08:23:40Z-
dc.identifier.issn0021-8979-
dc.identifier.urihttp://hdl.handle.net/10397/4041-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2005 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in C. K. Wong & F. G. Shin, J. Appl. Phys. 97, 064111 (2005) and may be found at http://link.aip.org/link/?jap/97/064111.en_US
dc.subjectLead compoundsen_US
dc.subjectFilled polymersen_US
dc.subjectFerroelectric materialsen_US
dc.subjectElectrical conductivityen_US
dc.subjectPermittivityen_US
dc.subjectTransientsen_US
dc.subjectPiezoelectric materialsen_US
dc.titleElectrical conductivity enhanced dielectric and piezoelectric properties of ferroelectric 0-3 compositesen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: C. K. Wongen_US
dc.description.otherinformationAuthor name used in this publication: F. G. Shinen_US
dc.identifier.spage1-
dc.identifier.epage9-
dc.identifier.volume97-
dc.identifier.issue6-
dc.identifier.doi10.1063/1.1862317-
dcterms.abstractWe have investigated the effects of electrical conductivity of the constituents on the dielectric and piezoelectric properties of ferroelectric 0-3 composites. The time-dependent internal electric fields are first derived, which can be induced by an applied ac field in dielectric measurement or stress in piezoelectric measurement. Our previously developed model [C. K. Wong, Y. M. Poon, and F. G. Shin, J. Appl. Phys. 90, 4690 (2001)] has been extended to include the additional contribution from the electrical conductivities and the frequency of measurement, which can be significant for ceramic/polymer composites possessing high conductivity in the matrix phase. The model provides an explanation to the surprisingly high piezoelectric d₃₃values reported by, e.g., Chen et al. [Sens. Actuators, A 65, 194 (1998)]. Explicit expressions for the transient and steady-state responses are given and the effective permittivity, d₃₃, d₃₁, and d[sub h] coefficients have been derived.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of applied physics, 15 Mar. 2005, v. 97, no. 6, 064111, p. 1-9-
dcterms.isPartOfJournal of applied physics-
dcterms.issued2005-03-15-
dc.identifier.isiWOS:000227767700066-
dc.identifier.scopus2-s2.0-20444452467-
dc.identifier.eissn1089-7550-
dc.identifier.rosgroupidr20759-
dc.description.ros2004-2005 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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