Studies on electro-optical properties of polymer matrix/LC/ITO nanoparticles composites

被引：19
|
作者：
Zhang, Cuihong [1 ,2 ]
Ge, Yuan [1 ]
Huo, Xiaoping [1 ]
Xue, Jing [1 ]
Li, Kexuan [1 ]
Zhang, Yongming [1 ]
Miao, Zongcheng [1 ]
机构：
[1] Xijing Univ, Sch Sci, Key Lab Organ Polymer Photoelect Mat, Xian, Shaanxi, Peoples R China
[2] Peking Univ, Dept Mat Sci & Engn, Coll Engn, Beijing, Peoples R China
来源：
POLYMERS FOR ADVANCED TECHNOLOGIES | 2020年 / 31卷 / 03期
基金：
中国国家自然科学基金;
关键词：
electro-optical properties; microstructure; nanoparticles; photopolymerization; polymer-dispersed liquid crystal; DISPERSED LIQUID-CRYSTAL; LIGHT-SCATTERING PROPERTIES; FILMS; MORPHOLOGY; MONOMER;
D O I：
10.1002/pat.4795
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In this paper, polymer-dispersed liquid crystal (PDLC) films consisting of liquid crystal (LC)/monomers/indium tin oxide (ITO) nanoparticles with good near-infrared absorption property had been fabricated, and the influence of the ITO nanoparticles modified with 3-methacryloxypropyltrimethoxysilane (KH570) on the PDLC films was systematically studied. First, different liquid crystal content was studied to obtain PDLC films with good electro-optical properties. And then, various weight ratio of ITO nanoparticles was added to samples. While the content of ITO nanoparticles was increased, the saturation voltage increased and the CR decreased. Though the electro-optical properties of PDLC samples reduced with the addition ITO nanoparticles, the near-infrared absorption property of films was enhanced.
引用
收藏
页码：544 / 552
页数：9
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