中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Local structures of liquid semi-metal sb studied by in-situ XAFS

文献类型:期刊论文

作者Yan, WS ; Li, CX ; Wei, SQ ; Wu, ZH ; Niu, XJ ; Chen, W ; Lu, KQ ; Uruga, T
刊名PHYSICA SCRIPTA
出版日期2005
卷号T115页码:562
ISSN号0031-8949
通讯作者Wei, SQ: Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China.
中文摘要The local structures of semi-metal Sb have been studied by in-situ XAFS in the temperature range of 298 and 913 K. The radial structural functions of Sb atoms reveal that the local structure of the pre-molten Sb (893K) is similar to that of crystalline Sb (298 K), except the increase of thermal disorder degree. With the temperature increasing up to 913 K, the position of the first peak located at 2.63 angstrom in the liquid Sb is kept the same as that in the pre-molten Sb, while the intensity of the first peak is strongly reduced by about 30% during the solid-liquid transition. This feature indicates that the melting results in a large increase of disorder degree of the liquid Sb, and that there exists covalent bonded clusters (Sb)(n) in the liquid Sb (913 K).
收录类别SCI
语种英语
公开日期2013-09-18
源URL[http://ir.iphy.ac.cn/handle/311004/40945]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Yan, WS,Li, CX,Wei, SQ,et al. Local structures of liquid semi-metal sb studied by in-situ XAFS[J]. PHYSICA SCRIPTA,2005,T115:562.
APA Yan, WS.,Li, CX.,Wei, SQ.,Wu, ZH.,Niu, XJ.,...&Uruga, T.(2005).Local structures of liquid semi-metal sb studied by in-situ XAFS.PHYSICA SCRIPTA,T115,562.
MLA Yan, WS,et al."Local structures of liquid semi-metal sb studied by in-situ XAFS".PHYSICA SCRIPTA T115(2005):562.

入库方式: OAI收割

来源:物理研究所

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