Relationship between molecular structures of uniquely designed C2-symmetric axially chiral dopants and their helical twisting properties in cholesteric liquid crystals
Relationship between molecular structures of uniquely designed C2-symmetric axially chiral dopants and their helical twisting properties in cholesteric liquid crystals
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DOI：
10.1039/c8tc05296d
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发表时间：
2019-02
影响因子：
6.4
通讯作者：
D. Yoshizawa;H. Higuchi;Y. Okumura;H. Kikuchi
中科院分区：
文献类型：
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作者：
D. Yoshizawa;H. Higuchi;Y. Okumura;H. Kikuchi
为了开发性能增强的功能液晶材料，合成了9，9 ′-联菲型手性掺杂剂。一种手性掺杂的CLC（CLC）显示出正的温度依赖性的螺旋扭曲功率和CLC与温度无关的混合两种类型的手性掺杂剂开发。
9,9′-biphenanthrene-type chiral dopants were newly synthesized for the development of functional liquid crystal (LC) materials with enhanced properties. A cholesteric LC (CLC) with a chiral dopant showed positive temperature dependence of helical twisting power and a CLC with temperature independence was developed by mixing two types of chiral dopants.