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Glassy chiral nematic liquid crystalline compositions of low molar mass and optical devices formed from same
Glassy chiral nematic liquid crystalline compositions of low molar mass and optical devices formed from same
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机译:低摩尔质量的玻璃状手性向列液晶组合物和由其形成的光学器件
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摘要
A glassy thermotropic chiral nematic liquid crystalline composition comprises a glassy chiral nematic compound of low molar mass that includes a cycloaliphatic radical, a nematogenic moiety, and a chiral moiety, or a mixture of a nematic liquid crystalline compound of low molar mass that includes a cycloaliphatic radical and a nematogenic moiety and a chiral compound of low molar mass that includes a cycloaliphatic radical and a chiral moiety. Each cycloaliphatic radical contains 4 to about 18 carbon atoms. An optical device is formed from the described glassy thermotropic chiral nematic liquid crystalline composition.
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