REAL-TIME OBSERVATION OF FERROELECTRIC DOMAINS IN NANO2 BY NEMATIC LIQUID-CRYSTAL METHOD

被引：9

作者：

HATANO, J ^{[1
]}

LEBIHAN, R ^{[1
]}

AIKAWA, F ^{[1
]}

MBAMA, F ^{[1
]}

机构：

[1] CHIBA INST TECHNOL,NARASHINO,CHIBA 275,JAPAN

来源：

FERROELECTRICS | 1990年 / 106卷

关键词：

D O I：

10.1080/00150199008214555

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ferroelectric domain structures in sodium nitrite crystal were studied by a nematic liquid crystal method. Under zero electric field, domain walls are parallel to (100) planes, but if an electric field is applied, domain walls parallel to (101) or (101) planes becomes stable. Domain switching under electric field is mainly accomplished by kink movement along the domain walls. Observation on domain patterns near the transition temperature was made using a high temperature nematic liquid crystal, and domains on cleaved surfaces which are parallel to the spontaneous polarization were also observed. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：33 / 38

页数：6

共 9 条

[1] NEW LIQUID-CRYSTAL METHOD FOR REVEALING FERROELECTRIC DOMAINS [J].