Local structures of liquid semi-metal sb studied by in-situ XAFS
Yan, WS; Li, CX; Wei, SQ; Wu, ZH; Niu, XJ; Chen, W; Lu, KQ; Uruga, T; Wu ZH(吴忠华)
刊名PHYSICA SCRIPTA
2005
卷号T115页码:562-563
学科分类Physics
通讯作者[Yan, Wensheng ; Wei, Shiqiang ; Niu, Xiaojuan] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China ; [Li, Chenxi ; Chen, Wei ; Lu, Kunquan] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China ; [Wu, Zhonghua] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; [Uruga, Tomaya] Japan Synchrotron Radiat Res Inst, Mikazuki, Hyogo 6795198, Japan
文章类型Article
英文摘要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).
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
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语种英语
WOS记录号WOS:000204272100167
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237968
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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Yan, WS,Li, CX,Wei, SQ,et al. Local structures of liquid semi-metal sb studied by in-situ XAFS[J]. PHYSICA SCRIPTA,2005,T115:562-563.
APA Yan, WS.,Li, CX.,Wei, SQ.,Wu, ZH.,Niu, XJ.,...&吴忠华.(2005).Local structures of liquid semi-metal sb studied by in-situ XAFS.PHYSICA SCRIPTA,T115,562-563.
MLA Yan, WS,et al."Local structures of liquid semi-metal sb studied by in-situ XAFS".PHYSICA SCRIPTA T115(2005):562-563.
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