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Title: Fabrication and electrical properties of lead zirconate titanate-cement-epoxy composites
Authors: R. Rianyoi
R. Potong
N. Jaitanong
R. Yimnirun
A. Chaipanich
Keywords: Materials Science
Physics and Astronomy
Issue Date: 1-Dec-2010
Abstract: In this study, epoxy modified lead zirconate titanate-cement 0-3 and 1-3 composites were fabricated via two different techniques with epoxy added as the third phase. The 0-3 composites were fabricated by the normal paste mixing, while the 1-3 composites were fabricated using a dice-and-fill technique. The dielectric and ferroelectric properties of the composites were examined. The results showed that dielectric constant (εr) at frequency of 1 kHz of 1-3 composites was higher and dielectric loss was lower than those of the 0-3 composite. The ferroelectric hysteresis loops agree with the results showing reduction area in lossy characteristic and the loops become more apparent in 1-3 composites. The use of epoxy results in a lower Pirvalue but a reduction in the lossy appearance of P-E loops is observed.
ISSN: 15635112
Appears in Collections:CMUL: Journal Articles

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