Temperature dependent piezoelectric anisotropy in tetragonal 0.63Pb(Mg1/3Nb2/3)-0.37PbTiO3 single crystal

Limei Zheng; Yujia Jing; Xiaoyan Lu; Shiyang Li; Liya Yang; Weiming Lü; Wenwu Cao

doi:10.1063/1.5047559

Temperature dependent piezoelectric anisotropy in tetragonal 0.63Pb(Mg_1/3Nb_2/3)-0.37PbTiO₃ single crystal

Limei Zheng, Yujia Jing, Xiaoyan Lu, Shiyang Li, Liya Yang, Weiming Lü, Wenwu Cao

Research output: Contribution to journal › Article › peer-review

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Abstract

In this work, we studied the temperature-dependent effective piezoelectric coefficient d 33∗ along the arbitrary direction of a tetragonal 0.63Pb(Mg_1/3Nb_2/3)-0.37PbTiO₃ single crystal. Results show that the crystal changes from a rotator ferroelectrics with the maximum d 33∗ occurring along the nonpolar direction to a extender type with maximum piezoelectricity along [001]_C. Two polymorphic phase transitions, orthorhombic-tetragonal and tetragonal-cubic, greatly influence the P_S dynamics, leading to the change of d 33∗ anisotropy with temperature. The [011]_C oriented crystals possess both improved piezoelectricity and high thermal stability, hence are the best choice for practical applications.

Original language	English (US)
Article number	102903
Journal	Applied Physics Letters
Volume	113
Issue number	10
DOIs	https://doi.org/10.1063/1.5047559
State	Published - Sep 3 2018

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.5047559

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title = "Temperature dependent piezoelectric anisotropy in tetragonal 0.63Pb(Mg1/3Nb2/3)-0.37PbTiO3 single crystal",

abstract = "In this work, we studied the temperature-dependent effective piezoelectric coefficient d 33∗ along the arbitrary direction of a tetragonal 0.63Pb(Mg1/3Nb2/3)-0.37PbTiO3 single crystal. Results show that the crystal changes from a rotator ferroelectrics with the maximum d 33∗ occurring along the nonpolar direction to a extender type with maximum piezoelectricity along [001]C. Two polymorphic phase transitions, orthorhombic-tetragonal and tetragonal-cubic, greatly influence the PS dynamics, leading to the change of d 33∗ anisotropy with temperature. The [011]C oriented crystals possess both improved piezoelectricity and high thermal stability, hence are the best choice for practical applications.",

author = "Limei Zheng and Yujia Jing and Xiaoyan Lu and Shiyang Li and Liya Yang and Weiming L{\"u} and Wenwu Cao",

note = "Funding Information: This work was supported by the National Key Basic Research Program of China (Grant No. 2013CB632900), the National Science Foundation of China (Grant Nos. 51572055, 11872019, and 51602080), and the National Science Foundation of Heilongjiang Province (E2017031). Publisher Copyright: {\textcopyright} 2018 Author(s).",

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doi = "10.1063/1.5047559",

language = "English (US)",

volume = "113",

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T1 - Temperature dependent piezoelectric anisotropy in tetragonal 0.63Pb(Mg1/3Nb2/3)-0.37PbTiO3 single crystal

AU - Zheng, Limei

AU - Jing, Yujia

AU - Lu, Xiaoyan

AU - Li, Shiyang

AU - Yang, Liya

AU - Lü, Weiming

AU - Cao, Wenwu

N1 - Funding Information: This work was supported by the National Key Basic Research Program of China (Grant No. 2013CB632900), the National Science Foundation of China (Grant Nos. 51572055, 11872019, and 51602080), and the National Science Foundation of Heilongjiang Province (E2017031). Publisher Copyright: © 2018 Author(s).

PY - 2018/9/3

Y1 - 2018/9/3

N2 - In this work, we studied the temperature-dependent effective piezoelectric coefficient d 33∗ along the arbitrary direction of a tetragonal 0.63Pb(Mg1/3Nb2/3)-0.37PbTiO3 single crystal. Results show that the crystal changes from a rotator ferroelectrics with the maximum d 33∗ occurring along the nonpolar direction to a extender type with maximum piezoelectricity along [001]C. Two polymorphic phase transitions, orthorhombic-tetragonal and tetragonal-cubic, greatly influence the PS dynamics, leading to the change of d 33∗ anisotropy with temperature. The [011]C oriented crystals possess both improved piezoelectricity and high thermal stability, hence are the best choice for practical applications.

AB - In this work, we studied the temperature-dependent effective piezoelectric coefficient d 33∗ along the arbitrary direction of a tetragonal 0.63Pb(Mg1/3Nb2/3)-0.37PbTiO3 single crystal. Results show that the crystal changes from a rotator ferroelectrics with the maximum d 33∗ occurring along the nonpolar direction to a extender type with maximum piezoelectricity along [001]C. Two polymorphic phase transitions, orthorhombic-tetragonal and tetragonal-cubic, greatly influence the PS dynamics, leading to the change of d 33∗ anisotropy with temperature. The [011]C oriented crystals possess both improved piezoelectricity and high thermal stability, hence are the best choice for practical applications.

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IS - 10

M1 - 102903

ER -

Temperature dependent piezoelectric anisotropy in tetragonal 0.63Pb(Mg_1/3Nb_2/3)-0.37PbTiO₃ single crystal

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