| Original Articles |
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THE CHARACTERISTICS OF ABRUPT CHANGE ON ELASTIC CONSTANTS C33 of LiKSO4 CRYSTAL AT 60°C |
| WANG Ji-fang;ZHANG Dao-fan;WANG Ra-ju;ZHANG Liang-kun |
| Institute of Physics, Academia Sinica, Beijing |
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| Cite this article: |
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WANG Ji-fang, ZHANG Dao-fan, WANG Ra-ju et al 1985 Chin. Phys. Lett. 2 201-204 |
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Abstract Using the ultrasonic pulse echo overlap technique, we have measured the temperature dependence of the elastic constant C33 of LiKSO4 crystal. The abrupt change of C33 occurs at 60°C, and there is a large temperature hysteresis. On repeated experiments, this abrupt peak of C33 reduces successively. But after a certain time of "seasoning", it appears again.
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Published: 01 May 1985
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