在手性向列相中通过远程电操纵手性掺杂分子实现结构色彩控制

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-05-28 DOI:10.1093/chemle/upae098

Keiki Kishikawa, Daiki Fukuda, Kazuto Takayashiki, Michinari Kohri

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引用次数: 0

摘要

摘要 1,2-双((胆酰氧基)辛酰氧基)-4-硝基苯被合成为一种手性掺杂剂，在向列液晶（LC）相中表现出电响应性。即使在无电响性的向列主液晶中，通过掺入手性掺杂剂分子而产生的手性向列相的螺旋间距也能随着外部电场的变化而改变，从而控制选择性反射颜色。

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Structural color control by remote electrical manipulation of chiral dopant molecules in a chiral nematic phase

Abstract 1,2-Bis((cholesteryloxy)octyloxy)-4-nitrobenzene was synthesized as a chiral dopant that exhibited electroresponsiveness in nematic liquid crystal (LC) phases. Even in a nonelectroresponsive host nematic LC, the helical pitch of the chiral nematic phase, generated by doping the chiral dopant molecules, could be altered in response to an external electric field, thus controlling the selective reflection color.

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来源期刊

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry