Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/567
Title: Thermal hysteresis in the permittivity and polarization of lead zirconate titanate/vinylidenefloride-trifluoroethylene 0-3 composites
Authors: Chan, HLW 
Chen, Y
Choy, CL
Keywords: Copolymers
Dielectric relaxation
Electric field effects
Hysteresis
Lead compounds
Mathematical models
Permittivity measurement
Piezoelectric materials
Polarization
Thermal effects
Issue Date: Dec-1996
Publisher: IEEE
Source: IEEE transactions on dielectrics and electrical insulation, Dec. 1996, v. 3, no. 6, p. 800-805 How to cite?
Journal: IEEE transactions on dielectrics and electrical insulation 
Abstract: The permittivities of 70/30 vinylidene fluoride-trifluoroethylene copolymer and lead zirconate titanate/vinylidene fluoride-trifluoroethylene 0-3 composites have been measured at 1 kHz over the temperature range of 20 to 120°C. Thermal hysteresis was observed for the 0-3 composites and abrupt changes in the permittivities occurred at different temperatures upon heating and cooling. Good agreement was found between the measured permittivities and the predictions of the Bruggeman model. Implications of the thermal hysteresis behavior on the poling of 0-3 composites are also discussed.
URI: http://hdl.handle.net/10397/567
ISSN: 1070-9878
DOI: 10.1109/94.556562
Rights: © 1996 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.
This 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.
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