1PD03 Microscopic Observation of Phase Transition Behavior Induced Photochemically in Photoresponsive Liquid Crystals with Azobenzene Derivatives
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概要
- 論文の詳細を見る
Photochemically induced nematic (N)-to-isotropic (I) phase transition behavior in mixtures of an azobenzene derivative and a host liquid crystal (LC) was observed in the presence of non-mesogenic dopants. On photoirradiation of the mixtures to cause the trans-cis isomerization of azobenzene, the formation of local I domains was observed. When a bent-shaped dopant was added as a non-mesogenic molecule to the mixtures, the I domain formation took place more effectively. The domain formation seems to result from the aggregation of cis isomers, which could be enhanced to more extent with the aid of the bent-shaped dopant with the common structural feature to the cis-azobenzene.
- 日本液晶学会の論文
- 2001-09-24
著者
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TSUTSUMI Osamu
Department of Obstetrics and Gynecology, University of Tokyo
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Tsutsumi O
Department Of Obstetrics And Gynecology University Of Tokyo
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Tsutsumi Osamu
Chemical Resources Laboratory Tokyo Institute Of Technology
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Tsutsumi O
Tokyo Inst. Technol. Yokohama Jpn
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SUNG Heong-Hee
Chemical Resources Laboratory, Tokyo Institute of Technology
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KANEZAWA Akihiko
Chemical Resources Laboratory, Tokyo Institute of Technology
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SHIONO Takeshi
Chemical Resources Laboratory, Tokyo Institute of Technology
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IKEDA Tomiki
Chemical Resources Laboratory, Tokyo Institute of Technology
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Kanazawa Akihiko
Chemical Resources Laboratory, Tokyo Institute of Technology
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Ikeda Tomiki
Chemical Resources Laboratory Tokyo Institute Of Technology
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Shiono T
Chemical Resources Laboratory Tokyo Institute Of Technology
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Kanazawa Akihiko
Chemical Resources Laboratory Tokyo Institute Of Technology
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Sung Heong-hee
Chemical Resources Laboratory Tokyo Institute Of Technology
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Tsutsumi Osamu
Department Of Obstetrics And Gynecology University Of Tokyo
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Shiono Takeshi
Chemical Resources Laboratory Tokyo Institute Of Technology
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Ikeda Tomiki
Chemical Resources Lab. Tokyo Inst. Of Technol.
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