光学活性二量体液晶を用いた配向制御

DOI

書誌事項

タイトル別名
  • Orientational Control by using a Chiral Liquid-Crystalline Dimer

抄録

<p>A novel liquid-crystalline dimer with an asymmetric structure was synthesized. Furthermore, aliquid-crystalline polymer was obtained by using the liquid-crystalline dimer. The liquid-crystalline dimer,having cholesteryl and azobenzene mesogenic groups, is a chiral reactive compound having an epoxy terminalgroup. The liquid-crystalline dimer exhibited TGBA and cholesteric mesophases on heating and coolingprocesses. On the cooling process, an ordered liquid-crystalline phase such as a smectic F phase was formed. Theliquid-crystalline polymer was obtained by the reaction of polyethyleneimine and the epoxy containingliquid-crystalline dimer. The liquid-crystalline polymer showed glass transition and mesophase-isotropic phasetransition temperatures. The thin film of the liquid-crystalline polymer acted as an alignment agent forlow-molecular-weight liquid crystals</p>

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282680663146624
  • NII論文ID
    130007009150
  • DOI
    10.11538/ekitou.2016.0_pa28
  • ISSN
    24325988
    18803490
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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