Realization of fast and fine molecular arrangement technology by using ferroelectric columnar liquid crystalline polymer sheets
| Project/Area Number |
25288088
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Organic and hybrid materials
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| Research Institution | Chiba University |
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Principal Investigator |
Kishiikawa Keiki 千葉大学, 工学(系)研究科(研究院), 教授 (40241939)
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| Co-Investigator(Renkei-kenkyūsha) |
幸本 重男 千葉大学, 大学院工学研究科, 教授 (90195686)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
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| Keywords | 液晶 / 柱状相 / 強誘電性 / ポリマー / 電圧応答 / 分極 / 第二次高調波発生 / ナノ構造 / 分子配列 / ナノテクノロジー / 分子部品 |
|---|
| Outline of Final Research Achievements |
Novel Columnar liquid crystalline compounds in which their polar directions were switchable by applying a voltage were synthesized, and we successfully obtained their polymer sheets which remain their polarities. Though polymerization of the compound possessing Br groups as its terminal groups gave an uneven and opaque brown polymer sheet, that possessing vinyl groups as its terminal groups produced a flat and transparent polymer sheet. Accordingly, the quality of the polymer sheets were highly improved. Furthermore, a SHG (second harmonic generation) microscope by which polarity of liquid crystalline materials can be measured, has been developed, and it made the quantitative and qualitative observation possible.
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Report
(4 results)
Research Products
(76 results)
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[Journal Article] Nature Communications2014
Author(s)
Shiki Yagai, Satoru Okamura, Yujiro Nakano, Mitsuaki Yamauchi, Keiki Kishikawa, Takashi Karatsu, Akihide Kitamura, Akira Ueno, Daiki Kuzuhara, Hiroko Yamada, Tomonori Seki, Hajime Ito
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Journal Title
Design Amphiphilic Dipolar Systems for Stimuli-Responsive Luminescent Materials Using Metastable States
Volume: 5
Issue: 1
Pages: 4013-4013
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Presentation] 液晶ナノカプセルの調製2016
Author(s)
平真由香・桑折道済・谷口竜王・岸川圭希・近藤史尚
Organizer
第33回高分子学会千葉地域活動若手セミナー
Place of Presentation
野田
Year and Date
2016-03-08
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