Large electro-optic Kerr effect in nanostructured chiral liquid-crystal composites over a wide temperature range
Large electro-optic Kerr effect in nanostructured chiral liquid-crystal composites over a wide temperature range
复制标题
DOI：
10.1002/adma.200500042
复制
发表时间：
2005-10-04
影响因子：
29.4
通讯作者：
Kajiyama, T
中科院分区：
文献类型：
--
作者：
Haseba, Y;Kikuchi, H;Kajiyama, T
通过交联单体在手性液晶各向同性相中的原位光聚合，成功地制备了光学透明的各向同性液晶复合材料。在很宽的温度范围内，在复合材料中观察到非常大的电光克尔常数（K）（见图）。这些复合材料可以提供新的平板液晶显示器，具有高速响应，并且在制造过程中不需要摩擦过程。
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.