Temperature Dependence of Elastic Stiffness C_<11> in LiNbO_3
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概要
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The elastic stiffness C.. of a single domain LiNb0. crystal (Cf.) and that of amultidomain crystal (C;.) were measured by the ultrasonic phase comparisonmethod in the temperature range between 300 and 1223 K. The stiffness C;. wasabout 2'3 larger than C'j. at room temperature and the both decreased linearlywith increasing temperature. The results indicated that the spontaneous polarizationP. was approximately constant in the temperature range described above.
- 社団法人日本物理学会の論文
- 1983-05-15
著者
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MATSUMURA Sadao
Toshiba Research and Development Center, Toshiba Corporation
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Tomeno Izumi
Toshiba Research And Development Center Toshiba Corporation
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Matsumura Sadao
Toshiba Research And Development Center Toshiba Corporation
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Matsumura Sadao
Toshiba Research And Development Center Tokyo Shibaura Electric Co. Ltd.
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