Functional Soft Materials : Nanostructured Liquid Crystals and Self-Assembled Fibrous Aggregates
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概要
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In this review, we describe some of our recent approaches to the development of functional liquid-crystalline (LC) materials and fibrous aggregates. A variety of electro-active and photo-active π-conjugated molecules that exhibit nanostructured LC phases such as micellar cubic, columnar, and smectic structures have been designed and prepared. The formation of controlled phase-segregated structures has led to the efficient 1D and 2D transportation of charges. Redox-driven molecular shuttling for an LC bistable rotaxane has been achieved in the LC phase. Mechanoresponsive photoluminescent liquid crystals have also been developed. Moreover, we have demonstrated the formation of aligned electro-active fibrous aggregates either using liquid crystals as anisotropic templates or applied electric fields. These anisotropic self-assembled materials may have great potential applications as organic semiconductors, polarizers, sensors, and memories. This kind of approach to the use of self-organization processes for the development of functional molecules may open up new avenues in the fields of supramolecular chemistry and materials science.
- 2010-11-01
著者
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Yoshizawa M
Department Of Biotechnology Tokyo University Of Agriculture And Technology
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Kato Takashi
Department Of Brain Science And Molecular Imaging National Institute For Longevity Sciences
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Yasuda Takuma
Department Of Chemistry And Biotechnology School Of Engineering The University Of Tokyo
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Yoshio Masafumi
Department Of Chemistry And Biotechnology School Of Engineering The University Of Tokyo
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SHOJI Yoshiko
Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo
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YAMANE Shogo
Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo
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Yamane Shogo
Department Of Chemistry And Biotechnology School Of Engineering The University Of Tokyo
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Shoji Yoshiko
Department Of Chemistry And Biotechnology School Of Engineering The University Of Tokyo
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Kato Takashi
Department Of Applied Chemistry Graduate School Of Engineering Nagoya Institute Of Technology
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KATO Takashi
Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo
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YASUDA Takuma
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University
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