Phase separation and shape deformation of two-phase membranes

被引：49

作者：

Jiang, Y ^{[1
]}

Lookman, T

Saxena, A

机构：

[1] Univ Calif Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA

[2] Univ Western Ontario, Dept Appl Math, London, ON N6A 5B7, Canada

来源：

PHYSICAL REVIEW E | 2000年 / 61卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.61.R57

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：

Within a coupled-field Ginzburg-Landau model we study analytically phase separation and accompanying shape deformation on a two-phase elastic membrane in simple geometries such as cylinders, spheres, and tori. Using an exact periodic domain wall solution we solve for the shape and phase separating field, and estimate the degree of deformation of the membrane. The results are pertinent to preferential phase separation in regions of differing curvature on a variety of vesicles.

引用

页码：R57 / R60

页数：4

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