SUBLIMATION

作品数:54被引量:66H指数:4
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相关领域:理学更多>>
相关作者:邓国清李芝陶栋梁李慧珍刘智娟更多>>
相关机构:天津外国语大学阜阳师范学院北京师范大学河南师范大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Numerical simulation during vacuum sublimation purification of metal Tm (I): model foundation and validation被引量:3
《Journal of Rare Earths》2013年第2期180-185,共6页张小伟 苗睿瑛 陈德宏 王志强 李宗安 颜世宏 金小礼 
Project supported by National Hi-Tech R&D Program of China(863Program,2011AA03A409);Major State Basic Research Development Program of China(973Program,2012BA01207)
The thermo physical parameters of Tm vapor and the range of sublimation temperature were determined by vapor pressure of metal Tm, and a 2-D axis-symmetric heat transfer model was developed to investigate the temperat...
关键词:vacuum sublimation Tm vapor temperature field numerical simulation 
Low-Angle Grain Boundaries in Sublimation Grown 6H-SiC Crystals被引量:3
《Journal of Rare Earths》2006年第z1期8-10,共3页Jiang Shouzhen Li Xianxiang Dong Jie Chen Xiufang Xu Xiangang Hu Xiaobo 
Project supported National Natural Science Foundation of China(60025409 and 50472068);National"863"High Technology Plan(2001AA311080)
High-resolution X-ray diffractometry(HRXRD)was used to assess the quality of 6H-SiC crystals grown by sublimation method.The results show the occurrence of low-angle grain boundaries(LB)is close relative to the inclin...
关键词:LOW-ANGLE GRAIN boundaries SUBLIMATION 6H-SIC RADIAL temperature gradient 
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