Precursors of long-range order and local disorder in colloids

被引:1
|
作者
Mayorga, M. [1 ]
Osorio-Gonzalez, D. [1 ]
Romero-Salazar, L. [1 ]
Santamaria-Holek, I. [2 ]
Rubi, J. M. [3 ]
机构
[1] Univ Autonoma Estado Mexico, Fac Ciencias, Col Ctr, Toluca 50000, Mexico
[2] Univ Nacl Autonoma Mexico, Fac Ciencias, Mexico City 04510, DF, Mexico
[3] Univ Barcelona, Fac Fis, Dept Fis Fonamental, E-08028 Barcelona, Spain
关键词
Colloids; Colloidal clusters; Freezing; Glasses; PHASE-BEHAVIOR; CRYSTALS; SUSPENSIONS; PARTICLES; DYNAMICS;
D O I
10.1016/j.physa.2008.12.027
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We show the existence of precursors of crystalline and amorphous phases preceding the appearance of freezing and glass transitions in colloidal systems. The formation of crystalline clusters or amorphous local arrangements can be controlled by tuning the parameters of a proposed continuous potential and by changing the packing conditions. (C) 2009 Published by Elsevier B.V.
引用
收藏
页码:1973 / 1977
页数:5
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