单体
材料科学
聚合物
相(物质)
液晶
磁滞
电压
航程(航空)
大气温度范围
光电子学
化学工程
复合材料
化学
有机化学
热力学
电气工程
物理
量子力学
工程类
作者
Shuhui Bo,Baohui Chen,Dongqing Zhu,Shuai Feng,Zhuo Chen
出处
期刊:Soft Matter
[The Royal Society of Chemistry]
日期:2022-01-01
卷期号:18 (42): 8188-8193
被引量:2
摘要
In this paper, two types of polymer-stabilized blue-phase liquid crystals (PS-BPLCs) with different monomers were designed and prepared. The morphology, temperature range and electro-optical properties of the blue phases were studied and discussed. The temperature range of both types of PS-BPLC is greater than 110 °C, and both samples can be stabilized well at room temperature. The organosilicone monomer 3-methacryloxypropyltrimethoxysilane (KH570), which contains double bonds, was introduced to a blue-phase system for the first time. Regarding the electro-optical performance, the on-state voltage of the PS-BPLCs with the KH570 monomer is reduced to 30 V compared with traditional C12A monomer systems in which the on-state voltage is 75 V at 458 nm. Meanwhile, a fast response and suppressed hysteresis are obtained. These results are helpful to the application of displays and photonic devices.
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