Complete set of elastic, dielectric, and piezoelectric coefficents of 0.93Pb (Zn1/3Nb2/3)O3 -0.07PbTiO3 single crystal poled along [011]

作者: Rui Zhang , Bei Jiang , Wenhua Jiang , Wenwu Cao

DOI: 10.1063/1.2404613

关键词:

摘要: The authors report a complete set of elastic, dielectric, and piezoelectric coefficients rhomboheral phase 0.93Pb(Zn1∕3Nb2∕3)O3–0.07PbTiO3 single crystal poled along [011] measured at room temperature. It was found that the electromechanical coupling k32 k33 this domain engineered can reach 0.86 0.87, respectively, d32 d15 are −1460 1823pC∕N, respectively. This data meet urgent need device designers using these super crystals also provide important information for fundamental studies on engineering.

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