Chalcogen-linked liquid crystal dimers for twist-bend nematogens
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- Yuki Arakawa
- Toyohashi Univ. of Tech.
Bibliographic Information
- Other Title
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- カルコゲンを利用した二量体液晶分子とツイストベンドネマチック相
Abstract
<p>Herein, we report twist-bend nematic (NTB) liquid crystals (LCs) based on chalcogen linkages, thioether (C-S-C) and selenoether (C-Se-C). Due to the smaller bond angles of them than those of typical methylene (C-CH2-C) and ether (C-O-C), thioether- and selenoether-linked dimers with odd central spacers form more bent geometries than their methylene- and ether-linked counterparts, which are expected to be useful for formation of the NTB phase. The molecular design for forming the NTB phase, phase behavior, and the helical pitch examination using tender resonant X-ray scattering at the sulfur K-edge are described.</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 2021 (0), 1BI6-, 2021
THE JAPANESE LIQUID CRYSTAL SOCIETY
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Details 詳細情報について
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- CRID
- 1390855201298951040
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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
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- Abstract License Flag
- Disallowed