Abstract
We report on the observation of an orthorhombic ferroelectric phase in 0.67Pb(Mg1/3Nb2/3)O3–0.33PbTiO3 single crystals, whose polarization is along 〈011〉 direction and stability can be altered by poling conditions. We studied the piezoelectric properties on poled 〈011〉 crystals, in both monodomain and polydomain states, and found that the piezoelectric d32 coefficient, which is the piezoelectric response in perpendicular to the poling direction, is positive in both cases. Based on the phenomenological theory, we show that this is possible in a crystal with the electrostrictive coefficients Q11>Q44–Q12.
References
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Dates
Type | When |
---|---|
Created | 23 years ago (July 26, 2002, 10:17 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 3, 2024, 3:05 p.m.) |
Indexed | 11 months ago (Sept. 19, 2024, 10:52 a.m.) |
Issued | 24 years, 3 months ago (May 14, 2001) |
Published | 24 years, 3 months ago (May 14, 2001) |
Published Print | 24 years, 3 months ago (May 14, 2001) |
@article{Lu_2001, title={Phase transitional behavior and piezoelectric properties of the orthorhombic phase of Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals}, volume={78}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1372360}, DOI={10.1063/1.1372360}, number={20}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Lu, Yu and Jeong, D.-Y. and Cheng, Z.-Y. and Zhang, Q. M. and Luo, Hao-Su and Yin, Zhi-Wen and Viehland, D.}, year={2001}, month=may, pages={3109–3111} }