Orientational Control by using a Chiral Liquid-Crystalline Dimer
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- Yamaguchi Shota
- Graduate school of engineering, Oita university
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- Nata Masanori
- Faculty of engineering, Oita university
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- Ujiie Seiji
- Faculty of engineering, Oita university
Bibliographic Information
- Other Title
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- 光学活性二量体液晶を用いた配向制御
Abstract
<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>
Journal
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- Proceedings of Japanese Liquid Crystal Society Annual meeting
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Proceedings of Japanese Liquid Crystal Society Annual meeting 2016 (0), PA28-, 2016
THE JAPANESE LIQUID CRYSTAL SOCIETY
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Details 詳細情報について
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- CRID
- 1390282680663146624
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- NII Article ID
- 130007009150
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- ISSN
- 24325988
- 18803490
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed