Exploration of efficient fluorescent, charge transfer, and energy harvesting materials based on the synthesis of well-defined helical polymers
| Project/Area Number |
21750122
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Polymer chemistry
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| Research Institution | Kyoto University |
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Principal Investigator |
NAGATA Yuuya 京都大学, 工学研究科, 助教 (60512762)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 機能性高分子 / らせん高分子 / ポリ(キノキサリン-2,3-ジイル) / イミダゾリウム塩 / 構造色 / 選択反射 / 自己組織化 / 不斉らせん / 光学特性 / ポリキノキサリン / キラルネマチック液晶 / リビング重合 / イソニトリル |
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| Research Abstract |
Poly(quinoxaline-2,3-diyl)s bearing pyrene units at their side chains have been synthesized. Helix sense selectivity and fluorescence intensity, which originated from pyrene excimer were dramatically changed depending on their solvents. Furthermore, poly(quinoxaline-2,3-diyl)s having chlorooctyl and (S)-2-methylbutyl side chains were also prepared. Thin films fabricated from the polyquinoxaline exhibited a selective reflection in the visible region. After solvent annealing, the reflection behavior of the polymer film was changed depending on the solvent.
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Report
(3 results)
Research Products
(16 results)
