低分子混合系ブルー相の相転移挙動

菊池 裕嗣, 東 若菜, 樋口 博紀, 長谷場 康宏

研究成果: Contribution to journalArticle

抄録

Recently there have been some attempts to expand a temperature range of blue phases which is typically a few K. We have investigated a novel approach for expanding the stable temperature range of blue phases by using the liquid crystal mixtures with a broad coexisting temperature range of a nematic and isotropic phases. When two types of liquid crystal molecules with different molecular core length were mixed to each other, the mixture showed a broad coexisting temperature range of a nematic and isotropic phases. The temperature of induced blue phase by doping with a chiral molecule showed broader temperature range as the coexisting temperature range of the host mixture increased. However, a critical concentration inducing the blue phase decreased with increasing the fraction of liquid crystal molecule with a long core.
寄稿の翻訳タイトルPhase transition behavior of low mass mixture systems
本文言語日本語
ページ(範囲)235-235
ページ数1
ジャーナル日本液晶学会討論会講演予稿集
2008
0
DOI
出版ステータス出版済み - 2008

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