Breakthrough of formation mechanism and functionalization of chiral liquid crystal phase by molecular structure

分子结构突破手性液晶相形成机理及功能化

• 批准号: 24750130
• 负责人: HIGUCHI Hiroki
• 金额: $ 2.91万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24750130/
• 关键词: キラル液晶; ブルー相; 外的刺激応答

High order nanostructures liquid crystals with high chirality (for example, blue phases) are exquisitely sensitive to chirality, their formation mechanism are not clear. In order to understand how chirality is transferred from chiral molecules to liquid crystal molecules efficiently and effectively, chiral molecular structures were changed. The critically interesting results such as stabilization and improved properties of blue phases are expected to be next generation display devices and liquid crystal phase transitions by external stimuli were obtained by changing chiral molecular structures.

高手性的高阶纳米液晶（如蓝相）对手性非常敏感，其形成机理尚不清楚。为了理解手性分子如何高效地将手性传递到液晶分子中，需要改变手性分子的结构。蓝相的稳定化和性能的改善等非常有趣的结果有望成为下一代显示器件，并且通过改变手性分子结构获得了由外部刺激引起的液晶相变。

项目成果

Synthesis of Chiral Dopants Having Anthracene Moiety to Control Phase Transition Behavior of Chiral Liquid Crystals by External Stimuli

具有蒽部分的手性掺杂剂的合成以通过外部刺激控制手性液晶的相变行为

• 发表时间: 2012
• 作者: Hiroya Nishikawa;Hiroki Higuchi;Yasushi Okumura;and Hirotsugu Kikuchi
• 通讯作者: and Hirotsugu Kikuchi

アントラセン光応答性部位を有するキラル剤の合成とキラル液晶相の光誘起相転移

蒽光响应部分手性试剂的合成及光诱导手性液晶相的相变

• 作者: 西川浩矢;樋口博紀;奥村泰志;菊池裕嗣
• 通讯作者: 菊池裕嗣

アントラセン光応答性部位を有するキラル剤の特性評価とキラル液晶相の光誘起相転移挙動

蒽光响应部分手性试剂的表征及手性液晶相的光致相变行为

• 作者: 西川浩矢;樋口博紀;奥村泰志;菊池裕嗣
• 通讯作者: 菊池裕嗣

Control of reversible photothermal phase transition of chiral liquid crystal using structural change of chiral dopants with anthracene units

利用蒽单元手性掺杂剂的结构变化控制手性液晶的可逆光热相变

• 作者: Hiroya Nishikawa;Hiroki Higuchi;Yasushi Okumura;and Hirotsugu Kikuchi
• 通讯作者: and Hirotsugu Kikuchi

Control of reversible photothermal phase transition of chiral liquid crystal by use of chiral dopants with anthracene units

蒽单元手性掺杂剂控制手性液晶可逆光热相变

• 发表时间: 2013
• 作者: Hiroya Nishikawa;Hiroki Higuchi;Yasushi Okumura;and Hirotsugu Kikuchi
• 通讯作者: and Hirotsugu Kikuchi