The formation of supramolecular liquid-crystal gels for enhancing the electro-optical properties of twisted nematic liquid crystals
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- 作者：Jun-Wei Chen ; Yu-Yi Kuo ; Chao-Ran Wang ; Chih-Yu Chao ; cychao@phys.ntu.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：Liquid crystal physical gel ; Electro-optical device ; 蟺-Conjugated gelator ; Self-assembled supramolecular structure
- 刊名：Organic Electronics
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：27
- 期：Complete
- 页码：24-28
- 全文大小：809 K
文摘
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The polyfluorene-based 蟺-conjugated liquid-crystal (LC) physical gel formed in twisted nematic (TN) LC system for the first time.
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With the utility of alignment layers, the F8BT molecules can be aligned and formed anisotropic self-assembled supramolecular structures.
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The supramoleuclar structure makes the TN LC system exhibit excellent properties of driving voltage reduction and contrast ratio enhancement.
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The 蟺-conjugated structure with high 蟺-electron delocalization degree can efficiently drive LC molecules in low operating voltages.