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[1]
Andreev IA(2004)On the 20th anniversary of the discovery of the thermally stable elastic properties of crystalline La Zh. Tekh. Fiz. 74 1-undefined
Elastic, piezoelectric, and dielectric properties of lanthanum-gallium tantalate crystals at temperatures of 20–600°C
被引：0
作者：
I. A. Dankov
K. V. Novichkov
E. F. Tokarev
S. A. Sakharov
O. A. Buzanov
机构：
[1] All-Russia Research Institute of Physicotechnical and Radio Engineering Measurements (VNIIFTRI),
[2] Phomos-Materials Company,undefined
来源：
Measurement Techniques
|
2010年
/
53卷
关键词：
piezoelectric crystals;
lanthanum-gallium tantalate;
measurement of characteristics;
lifetime testing;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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\begin{document}$$ S_{22}^E $$\end{document}, and electromechanical coupling constants kt, k26, and k12 of lanthanum-gallium tantalate over temperatures of 20–600°C are reported. Data are presented on the effect of lifetime (breakdown) testing on these characteristics of the piezoelectric crystals after retention at a temperature of 625°C for 250 h.
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页码：134 / 137
页数：3
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