Piezoelectric Properties of PZN-PZT Ceramics Sintered at Middle Temperatures

Abstract

Abstract: In order to realize the co-sintering with Ag/Pd electrodes in multilayer devices, PZNPZT piezoelectric ceramics were prepared by a conventional technique in the sintering temperature range from 1100℃ to 1140℃ and their piezoelectric and dielectric properties were carefully studied. The results show that soaking time is the most important factor concerning with piezoelectric and dielectric properties, d₃₃increases from 420× 10^-12C/N to 560× 10^-12C/N and ε^T₃₃ increases from 2100 to 2900 with the increase of soaking time.

Key words: middle temperature sintering, PZN-PZT, piezoelectric property, dielectric property

CLC Number:

TM282

JIANG Xiang-Ping,LIAO Jun,WEI Xiao-Yong,ZHANG Wang-Zhong,LI Cuo-Rong,CHEN Da-Ren,YIN Qing-Rui. Piezoelectric Properties of PZN-PZT Ceramics Sintered at Middle Temperatures[J]. Journal of Inorganic Materials.

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Piezoelectric Properties of PZN-PZT Ceramics Sintered at Middle Temperatures

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