STRUCTURE FEATURES IN BINARY-LIQUID LI-TL ALLOYS

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	STRUCTURE FEATURES IN BINARY-LIQUID LI-TL ALLOYS
	K. Y. Chen; H. B. Liu; Z. Q. Hu
	1995
发表期刊	Journal of Chemical Physics
ISSN	0021-9606
卷号	103 期号:20 页码:9083-9090
摘要	With the help of potential mapping techniques, molecular dynamics simulations have been performed to study the local structure features in binary liquid Li-Tl alloys. The generalized nonlocal model pseudopotentials have been chosen as the bases for our calculations. Both the bond orientational order and pair analysis approach have been adopted as the basic structural functions to examine the structure features in binary liquid Li-Tl alloys. In addition, bonded pairs with various symmetries, icosahedra, defective icosahedra, Frank-Kasper polyhedra, etc., formed in the Li-Tl alloys are examined in detail, and the relationship between the structure features and composition has been established. The results show that the distribution of attractive parts of the potentials play an important role in characterizing the Liquid structure. Finally, the results are discussed in detail. (C) 1995 American Institute of Physics.
部门归属	chen, ky (reprint author), acad sinica,inst met res,state key lab rsa,shenyang 110015,peoples r china
关键词	Variational Thermodynamic Calculations Bond-orientational Order Rapidly Quenched Metals Molecular-dynamics Sd Metals Glasses Crystallization Transitions Solids
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38532
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	K. Y. Chen,H. B. Liu,Z. Q. Hu. STRUCTURE FEATURES IN BINARY-LIQUID LI-TL ALLOYS[J]. Journal of Chemical Physics,1995,103(20):9083-9090.
APA	K. Y. Chen,H. B. Liu,&Z. Q. Hu.(1995).STRUCTURE FEATURES IN BINARY-LIQUID LI-TL ALLOYS.Journal of Chemical Physics,103(20),9083-9090.
MLA	K. Y. Chen,et al."STRUCTURE FEATURES IN BINARY-LIQUID LI-TL ALLOYS".Journal of Chemical Physics 103.20(1995):9083-9090.