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Dielectric Properties in Composite of Ion-Conductive Polymer and PZT Particles  

Park Sang-Ho (울산기능대학 전기과)
Kang Dae-Ha (부경대학 전기제어계측공학부)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers C / v.55, no.2, 2006 , pp. 61-67 More about this Journal
Abstract
Dielectric and conductive frequency spectra in 0.01 Hz-13 MHz range have been measured for the composite consisting of PZT inclusions dispersed in $LiCIO_{4}$-doped polyerhylene oxide(Li_PEO) matrix with various volume fractions. The dielectric and conductive spectra of the composites revealed the relaxations related with electrode polarization and interfacial polarization. The observed spectra were reproduced using the empirical dielectric function and we could obtain various parameters related to the above two kinds of polarizations and dicussed about the parameters.
Keywords
Frequency Spectra; Composite; Electrode Polarization; Interfacial Polarization;
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