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.

中文翻译：

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聚合物基体/ LC / ITO纳米粒子复合材料的电光性能研究

本文制备了由液晶（LC）/单体/铟锡氧化物（ITO）纳米粒子组成的聚合物分散液晶（PDLC）薄膜，该薄膜具有良好的近红外吸收特性，并通过ITO改性了ITO纳米粒子的影响。对PDLC膜上的3-甲基丙烯酰氧基丙基三甲氧基硅烷（KH570）进行了系统的研究。首先，研究了不同的液晶含量以获得具有良好电光性能的PDLC膜。然后，将各种重量比的ITO纳米颗粒添加到样品中。随着ITO纳米颗粒含量的增加，饱和电压增加，CR降低。尽管随着ITO纳米粒子的加入，PDLC样品的电光性能有所降低，但薄膜的近红外吸收性能却得到了增强。