Influence of Multiple Piezoelectric Effects on Piezoelectric Coefficient of Piezoelectric Ceramics

Abstract:

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In this paper, theoretical analysis is performed on the influence of multiple piezoelectric effects on piezoelectric coefficients. And a kind of classical piezoelectric ceramics was adopted to conduct the experimental validation. The experimental results of short-circuit boundary condition are obtained by the methods that a capacitor whose capacitance is much larger than that of the stack is parallel with PZT-5. Influence results are obtained through comparing them with open-circuit piezoelectric coefficient. Experimental result shows that multiple piezoelectric effects make piezoelectric coefficient of PZT-5 be altered by 18%.

Info:

Periodical:

Edited by:

Di Zheng, Yiqiang Wang, Yi-Min Deng, Aibing Yu and Weihua Li

Pages:

922-925

DOI:

10.4028/www.scientific.net/AMM.101-102.922

Citation:

Z. H. Zhang et al., "Influence of Multiple Piezoelectric Effects on Piezoelectric Coefficient of Piezoelectric Ceramics", Applied Mechanics and Materials, Vols. 101-102, pp. 922-925, 2012

Online since:

September 2011

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$35.00

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