NONLINEAR FIELD-INDUCED DYNAMICS OF INTERPHASE BOUNDARIES AT SOME DIFFUSIONLESS PHASE-TRANSITIONS

被引：7

作者：

GORDON, A ^{[1
]}

WYDER, P ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,HOCHFELD MAGNETLAB,F-38042 GRENOBLE 9,FRANCE

来源：

PHYSICAL REVIEW B | 1994年 / 50卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.50.4181

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic- and electric-field effects on the width, surface tension, and velocity of the interphase boundary are calculated for solid-solid and nematic-isotropic first-order phase transitions described by the Landau expansion with a cubic term. The exact solution of the Ginzburg-Landau-de Gennes equation including an external field is obtained. The results are compared with the experimental data in nematic liquid crystals and ferroelectrics.

引用

页码：4181 / 4184

页数：4

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