Fabrication and Electrical Properties of Lead Zirconate Titanate-Cement-Epoxy Composites

被引：5
作者：
Rianyoi, R. [1 ]
Potong, R. [1 ]
Jaitanong, N. [1 ]
Yimnirun, R. [2 ]
Chaipanich, A. [1 ]
机构：
[1] Chiang Mai Univ, Dept Phys & Mat Sci, Fac Sci, Chiang Mai 50200, Thailand
[2] Suranaree Univ Technol, Sch Phys, Inst Sci, Nakhon Ratchasima 30000, Thailand
来源：
FERROELECTRICS | 2010年 / 405卷
关键词：
PZT; cement; composites; fabrication; electrical properties; PZT PARTICLE-SIZE; PIEZOELECTRIC PROPERTIES; DIELECTRIC-PROPERTIES; POLARIZATION; BEHAVIOR;
D O I：
10.1080/00150193.2010.483194
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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 (epsilon r) 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 Pir value but a reduction in the lossy appearance of P-E loops is observed.
引用
收藏
页码：154 / 160
页数：7
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