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that the energy of the solid/liquid interface is the lowest during cellular crystal growth of pure magnesium; and the solid/liquid interface is covered by the basal face {0001} and by the crystal face made up... direction is 61.9?. The theoretical analysis results are basically consistent with the experimental results from SUSUMU et al. Key words: magnesium; solidification process; crystal growth; crystal......
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Growth and characterization of Nd:Sr0.95Ba0.05WO4 single crystal GAO Lihong1,CHEN Jianzhong1,LIN Shukun1,SUN Xiaojuan1 (1.College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou... Sr0.95Ba0.05WO4 and Nd: Sr0.95Ba0.05WO4 single crystals belonged to tetragonal system and I41/a space group. Transparent Nd: Sr0.95Ba0.05WO4 single crystal could be obtained along c-axis by Czochralski method......
, Shanghai 201800, China) Abstract:In this paper, undoped LaCl3 crystal growth was reported by modified Bridgman method.The starting materials used as charge for crystal growth was found to contain seven... and X-ray induced emission spectra were measured at room temperature, whose peak is at 405 nm. Key words:rare-earth trihalide; crystal growth; optical properties; [全文内容正在添加中] ......
Crystal growth of tungsten during hydrogen reduction of tungsten oxide at high temperature WU Xiang-wei(吴湘伟)1, 2, LUO Jing-song(罗劲松)2, LU Bi-zhi(陆必治)2, XIE Chen-hui(谢晨辉)2, PI Zhi-ming...; Abstract: Crystal growth of tungsten during hydrogen reduction of tungsten oxide (WO3) to prepare......
structure of BaY2F8 was Y-F2-Y, which stretched to the shape of chain along the direction of [001]. And this was an advantaged direction for the crystal growth. The steady shapes of BaY2F8 were...Crystal habit for upconversion laser crystal of BaY2F8 LI Guanghui1,RUAN Yongfeng2,SUN Wei2,ZHANG Shouchao2 (1.School of Commerce, Tianjin University of Commerce, Tianjin 300134, China;2.School......
. The results showed that the apparatus was very suitable for industrial growth of YSZ crystals. Key words:yttria-stabilized cubic zirconia; crystal growth; skull melting process; rare earths; [全文内容...Industrial growth of yttria-stabilized cubic zirconia crystals by skull melting process XU Jiayue1,HE Qingbo1,JIANG Xin3,FANG Yongzheng1,LEI Xiuyun2,HE Xuemei1,ZHANG Daobiao1 (1.School of Materials......
Lattice Parameter Change of Nd∶Gd3Ga5O12 Crystal with Growth Direction Yin Shaotang1,Sun Dunlu1,Wang Zhaobing1,Gu Changjiang1,Zhang Xia1,Su Jing1,Zhang Qingli1,Shao Shufang1 (1.Anhui Institute... fitting method. The results indicate that the lattice parameters of Nd∶GGG increase along the crystal growth direction. By analyzing the Nd∶GGG crystal structure and ions occupying site, the reason......
of anisotropy coefficients, the dendrites grow faster under the same condition. Key words: anisotropy; dendrite growth; crystal morphology; phase field method  .../liquid interface, and it is a key parameter affecting the evolution of crystal morphology. As long as free dendrites form stable morphology of tip, it must have anisotropy. At the same time, the growth......
; Abstract: The influence of crystallographic orientation on the void growth in FCC crystals was numerically simulated with 3D crystal plasticity finite... properties is necessary to better understand void growth at the micron length scale. Recently, crystal plasticity theory has been used to simulate void growth and coalescence, and most......