Elastic, dielectric, and piezoelectric properties of BaTeMo2O9 single crystal
Elastic, dielectric, and piezoelectric properties of BaTeMo2O9 single crystal
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DOI：
10.1063/1.3055607
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发表时间：
2008-12
影响因子：
4
通讯作者：
Zeliang Gao;X. Tao;Xin Yin;Weiguo Zhang;M. Jiang
中科院分区：
文献类型：
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作者：
Zeliang Gao;X. Tao;Xin Yin;Weiguo Zhang;M. Jiang
BaTeMo2O9 是一种用于非线性光学应用的非中心对称单晶。在这封信中，我们报告了通过谐振技术和阻抗分析确定的BaTeMo2O9单晶的完整弹性、介电和压电常数，获得并讨论了相对常数。我们的结果表明，BaTeMo2O9 晶体具有优异的压电性能（d34=30.25pC∕N，s44=36.46pm2∕N），可能是压电应用的有希望的候选者。
BaTeMo2O9 is a noncentrosymmetric single crystal for nonlinear optical applications. In this letter, we report complete set of elastic, dielectric, and piezoelectric constants of BaTeMo2O9 single crystal determined by resonance technique and impedance analysis, the relative constants have been obtained and discussed. Our results show that BaTeMo2O9 crystal has excellent piezoelectric property (d34=30.25pC∕N, s44=36.46pm2∕N) and could be a promising candidate for piezoelectric applications.