ビナフチル骨格を有するフッ素系キラル剤により誘起されるキラル液晶相の特性評価

柿坂 康太, 樋口 博紀, 奥村 泰志, 菊池 裕嗣

研究成果: Contribution to journalArticle

抄録

Blue phases (BPs) are expected to be applied to new liquid crystal (LC) materials because they are optically isotropic upon no electric field and show high speed response to an applied electric field. Since BPs appear when chirality of molecules is enough high, the chiral dopants which are added to nematic LC to induce a BP are required to have large helical twisting power (HTP). On the other hand, fluorinated nematic LCs are generally used for the LCD because they can prevent from containing polar impurities in the LCs and show low viscosity. In this study, we designed the novel fluorine substituted chiral dopants which are expected to have the characteristics similar to fluorinated nematic LCs and indicate high HTP by using a binaphthyl skeleton. We will discuss relationships between the structures and HTP of chiral dopants in chiral nematic phases and electro-optical properties in BPs.
寄稿の翻訳タイトルCharacteristics of Chiral Liquid Crystal Phases Induced by Fluorinated Chiral Dopant with Binaphthyl Skeleton
本文言語日本語
ページ(範囲)PA26-PA26
ジャーナル日本液晶学会討論会講演予稿集
2010
0
DOI
出版ステータス出版済み - 2010

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