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

JOURNAL OF ALLOYS AND COMPOUNDS

卷:553

Article

Sun, Enwei¹  Zhang, Rui¹  Wu, Fengmin¹  Cao, Wenwu^1,2 

[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;   

DOI  :  10.1016/j.jallcom.2012.11.111

来源: Elsevier

【 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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