The structural instabilities in ferronematics and ferrosmectics

被引：20

作者：

Potocová, I

Kopcansky, P

Koneracká, M

Tomco, L

Timko, M

Jadzyn, J

Czechowski, G

机构：

[1] Slovak Acad Sci, Inst Expt Phys, Kosice 04353, Slovakia

[2] Mil Aviat Acad, Kosice 04121, Slovakia

[3] Polish Acad Sci, Inst Mol Phys, PL-60179 Poznan, Poland

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 252卷 / 1-3期

关键词：

magnetic particles; ferronematics; ferrosmectics; Fredericksz transition;

D O I：

10.1016/S0304-8853(02)00691-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The stable ferronematics (FNs) and ferrosmectics (FSs) were prepared in two types of liquid crystals-8CB and 7CP5BOC-by doping them with fine magnetic particles 11 nm in diameter. The structural instabilities of prepared FNs and FSs in magnetic field were indicated by means of dielectric and conductivity measurements. All obtained results were in qualitative agreement with the Burylov-Raikher's theory. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：150 / 152

页数：3

共 6 条

[1] THEORY OF MAGNETIC SUSPENSIONS IN LIQUID CRYSTALS [J].