COMPARATIVE-STUDY OF BOND-ORIENTATIONAL ORDER AND PAIR ANALYSIS IN DESCRIBING LOCAL SYMMETRY IN LIQUID-METALS

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	COMPARATIVE-STUDY OF BOND-ORIENTATIONAL ORDER AND PAIR ANALYSIS IN DESCRIBING LOCAL SYMMETRY IN LIQUID-METALS
	K. Y. Chen; H. B. Liu; Z. Q. Hu
	1995
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	11 期号:5 页码:363-368
摘要	The similarity and difference between the bond orientational order and pair analysis methods have been first identified with the help of molecular dynamics simulation and the steepest descent minimization of potentials techniques. The binary liquid K-Rb alloys are chosen as an example. Results show that the bond orientational order parameters may be a relevant direct measurement on the perfection of an icosahedron. The PA formula (1551 bonded pairs) is, however, responsible for the total number of various icosahedra. In addition, it is found that pair analysis approach is more sensible to local structure than that for bond orientational order.
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	Glass
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38534
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. COMPARATIVE-STUDY OF BOND-ORIENTATIONAL ORDER AND PAIR ANALYSIS IN DESCRIBING LOCAL SYMMETRY IN LIQUID-METALS[J]. Journal of Materials Science & Technology,1995,11(5):363-368.
APA	K. Y. Chen,H. B. Liu,&Z. Q. Hu.(1995).COMPARATIVE-STUDY OF BOND-ORIENTATIONAL ORDER AND PAIR ANALYSIS IN DESCRIBING LOCAL SYMMETRY IN LIQUID-METALS.Journal of Materials Science & Technology,11(5),363-368.
MLA	K. Y. Chen,et al."COMPARATIVE-STUDY OF BOND-ORIENTATIONAL ORDER AND PAIR ANALYSIS IN DESCRIBING LOCAL SYMMETRY IN LIQUID-METALS".Journal of Materials Science & Technology 11.5(1995):363-368.