Large electro-optic Kerr effect in nanostructured chiral liquid-crystal composites over a wide temperature range

被引：163

作者：

Haseba, Y

Kikuchi, H

Nagamura, T

Kajiyama, T

机构：

[1] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan

[2] Japan Sci & Technol Agcy, SORST, Kawaguchi, Saitama 3300012, Japan

[3] Chisso Petrochem Corp, Chiba 2908551, Japan

[4] Kyushu Univ, Fac Engn, Dept Appl Chem, Higashi Ku, Fukuoka 8128581, Japan

[5] Kyushu Univ, Higashi Ku, Fukuoka 8128581, Japan

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 19期

关键词：

D O I：

10.1002/adma.200500042

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Optically transparent and isotropic liquid-crystalline composites are successfully prepared by in-situ photopolymerization of crosslinking monomers in the isotropic phase of chiral liquid crystals. An anomalously large electrooptical Kerr constant (K) was observed in the composite over a broad temperature range (see Figure). These composites could provide new flat-panel liquid-crystal displays with high-speed responses and without the need for a rubbing process during fabrication.

引用

页码：2311 / +

页数：6