A new method for analyzing the local structures of disordered systems

被引：122
|
作者：
Tian, Z. A. [1 ,2 ]
Liu, R. S. [1 ]
Dong, K. J. [2 ]
Yu, A. B. [2 ]
机构：
[1] Hunan Univ, Sch Phys & Microelect Sci, Changsha 410082, Hunan, Peoples R China
[2] Univ New S Wales, Sch Mat Sci & Engn, Sydney, NSW 2052, Australia
来源：
EPL | 2011年 / 96卷 / 03期
基金：
澳大利亚研究理事会;
关键词：
MOLECULAR-DYNAMICS SIMULATION; DISCRETE PARTICLE SIMULATION; PARTICULATE SYSTEMS; LIQUIDS; SOLIDIFICATION; GLASSES; BCC; NUCLEATION; PACKINGS; PHASE;
D O I：
10.1209/0295-5075/96/36001
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present a novel method to identify local structures in disordered systems according to topological criteria. Its effectiveness is demonstrated in the analysis of the atomic structures in the rapid cooling of silver liquid. The method is parameter free and scale independent, and can generally be used for structural analysis of amorphous systems involving atoms or particles at different length scales. Copyright (C) EPLA, 2011
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页数：6
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