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Complete matrix properties of [001]c and [011]c poled 0.33Pb(In1/2Nb1/2)O3-0.38Pb(Mg1/3Nb2/3)O3-0.29PbTiO3 single crystals
被引:36
|作者:
Sun, Enwei
[1
]
Zhang, Rui
[1
]
Wu, Fengmin
[1
]
Cao, Wenwu
[1
,2
]
机构:
[1] Harbin Inst Technol, Condensed Matter Sci & Technol Inst, Harbin 150080, Peoples R China
[2] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA
关键词:
Ferroelectric;
PIN-PMN-PT;
Material constants;
Piezoelectric;
DEPENDENCE;
GROWTH;
D O I:
10.1016/j.jallcom.2012.11.111
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
The elastic, piezoelectric, and dielectric properties of [001](c) and [011](c) poled 0.33Pb(In1/2Nb1/2) O-3-0.38Pb(Mg1/3Nb2/3)O-3-0.29PbTiO(3) single crystals have been fully characterized at room temperature, and the temperature and frequency dependence of the dielectric susceptibility epsilon(33) were also measured. The depoling temperature of this crystal is more than 20 degrees C higher than that of the corresponding binary 0.71Pb(Mg1/3Nb2/3)O-3-0.29PbTiO(3) system. From the measured P-E hysteresis loops, the coercive fields along [001](c) and [011](c) directions have been determined to be 6.0 kV/cm and 6.6 kV/cm, respectively, which indicate that these domain engineered ternary relaxor-based ferroelectric single crystals are excellent candidates for high-power applications. (C) 2012 Elsevier B. V. All rights reserved.
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页码:267 / 269
页数:3
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