Quantifying spatially heterogeneous dynamics in computer simulations of glass-forming liquids

被引：63

作者：

Glotzer, SC ^{[1
]}

Donati, C

机构：

[1] NIST, Div Polymers, Gaithersburg, MD 20899 USA

[2] NIST, Ctr Theoret & Computat Mat Sci, Gaithersburg, MD 20899 USA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1999年 / 11卷 / 10A期

关键词：

D O I：

10.1088/0953-8984/11/10A/026

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We examine the phenomenon of dynamical heterogeneity in computer simulations of an equilibrium, glass-forming liquid. We describe several approaches for quantifying the spatial correlation of single-particle motion, and show that spatial correlations of particle displacements become increasingly long range as the temperature decreases toward the made-coupling critical temperature.

引用

页码：A285 / A295

页数：11

共 34 条

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