Crystal growth and thermal and optical properties of La3Ga5SiO14 single crystals |
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| Authors: | Z. Wang D. Yuan L. Pan X. Cheng Y. Lv X. Wang S. Guo X. Duan J. Wang D. Xu M. Lv |
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| Affiliation: | (1) State Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, China;(2) Beijing Institute of Radio Metrolotgy and Measurement, 100854 Beijing, China;(3) Science and Technology Company of Zhongtian, 250100 Jinan, China |
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| Abstract: | We have grown an almost colorless La3Ga5SiO14 single crystal with a dimension of 26 mm using the Czochralski technique. X-ray powder diffraction of sintered material and the single crystal were performed at room temperature. The thermal expansion coefficients along Y and Z directions have been measured to be 5×10-6 K- 1 and 3.8×10-6 K-1, respectively. The specific heat of the crystal has been measured to be 0.90 J/g K at 453.15 K. The transmittance spectra from 200 to 800 nm were measured. PACS 61.10.N; 78.70.E; 65.40.D; 65.60; 78.20.C |
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