MODULATED PHOTOREGULATION OF LIQUID-CRYSTAL ALIGNMENT BY AZOBENZENE LANGMUIR-BLODGETT LAYERS - REVERSIBLE ALIGNMENT CHANGES OF LIQUID-CRYSTALS INDUCED BY PHOTOCHROMIC MOLECULAR FILMS .11.

被引：25

作者：

SEKI, T

SAKURAGI, M

KAWANISHI, Y

SUZUKI, Y

TAMAKI, T

ICHIMURA, K

FUKUDA, R

HIRAMATSU, H

机构：

[1] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU,YOKOHAMA,KANAGAWA 227,JAPAN

[2] NIHON UNIV,COLL IND TECHNOL,NARASHINO,CHIBA 275,JAPAN

来源：

THIN SOLID FILMS | 1992年 / 210卷 / 1-2期

关键词：

D O I：

10.1016/0040-6090(92)90418-B

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In-plane homogeneous alignment controls of a liquid crystal on photochromic azobenzene (Az) Langmuir-Blodgett layers are investigated. A nematic liquid crystal takes the parallel (planar) alignment with the cis-Az surface. In this mode LC molecules are oriented parallel to the dipping direction when the deposition number is more than 3. Under particular conditions a linearly polarized UV light induces subsequent in-plane reorientation of the LC molecules, the reorientation direction being perpendicular to the polarization plane.

引用

页码：836 / 838

页数：3

共 8 条

[1] THE PREPARATION OF HIGH-QUALITY Y-TYPE POLYIMIDE LANGMUIR-BLODGETT FILMS [J].