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Thermal and Mechanical Properties of a Complex Nonlinear Optical Material: Cadmium Mercury Thiocyanate Crystal |
YUAN Duo-Rong;XU Dong;ZHANG Guang-Hui;LIU Ming-Guo;GUO Shi-Yi;MENG Fan-Qing;LÜ Meng-Kai;FANG Qi;JIANG Min-Hua |
Institute of Crystal Materials and State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100 |
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Cite this article: |
YUAN Duo-Rong, XU Dong, ZHANG Guang-Hui et al 2000 Chin. Phys. Lett. 17 669-671 |
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Abstract The data of the thermal expansion and specific heat of cadmium mercury thiocyanate crystal have been obtained. The specific heat is 0.7588 J/g.oC at room temperature. The thermal expansion occurs in the direction parallel to the c-axis, and the thermal contraction occurs in the direction parallel to the a-axis. The thermal expansion is the same as the thermal contraction at 353 K. The relationship between thermal properties and crystal structure is discussed.
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Keywords:
42.65.Ky
42.70.Nq
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Published: 01 September 2000
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PACS: |
42.65.Ky
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(Frequency conversion; harmonic generation, including higher-order harmonic generation)
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42.70.Nq
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(Other nonlinear optical materials; photorefractive and semiconductor materials)
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