Axial and angular correlations between colloidal particles in narrow cylindrical pores

被引：7
|
作者：
Chávez-Páez, M
Medina-Noyola, M
Valdez-Covarrubias, M
机构：
[1] Univ Autonoma San Luis Potosi, Inst Fis, San Luis Potosi 78000, SLP, Mexico
[2] Univ Sonora, Dept Fis, Hermosillo 83000, Sonora, Mexico
来源：
PHYSICAL REVIEW E | 2000年 / 62卷 / 04期
关键词：
D O I：
10.1103/PhysRevE.62.5179
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
In this work we present a study of the local structure of a model colloidal suspension highly confined inside a cylindrical pore. Such a study is based in Monte Carlo computer simulations, using the repulsive part of the Derjaguin-Landau-Verwey-Overbeek potential as the pair interaction between particles. The structural proper ties calculated here are the concentration profile n(rho), the axial pair correlation function g(z), and the axial-angular pair correlation function g(z, phi). The behavior of these quantities is analyzed as a function of the density of colloidal particles in the restricted space, and as a function of the size of the pore.
引用
收藏
页码：5179 / 5186
页数：8
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