Stimuli-responsive helical assembly of luminescent dyes and their circularly polarzied luminescence
| Project/Area Number |
26810051
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Functional solid state chemistry
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | らせん集積体 / 円偏光発光 / キラル光学特性 / 協同的自己集合 / 発光性色素 / 白金(II)フェニルビピリジン錯体 / カルバゾール / ジチエノゲルモール / 超分子ポリマー / らせんポリマー / フェニルイソオキサゾール / 白金錯体 / ゲルモール / イソオキサゾール / 超分子化学 / 自己集合 / プラチナ錯体 / 凝集誘起発光 |
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| Outline of Final Research Achievements |
Pi-conjugated molecules possessing phenylisoxazolyl units assemble to form the helical stacks. In this work, self-assembly and chiroptical properties of photo-functional platinum(II) phenylbipyridine complex, carbazole, and dithienogermole possessing phenylisoxazolyl units were studied. These molecules self-assembled to form helical stacks that displayed circularly polarized luminescence (CPL). The CPL properties can be controlled by assembling and dissembling of the molecules. Among them, Pt(II) phenylbipyridine complex exhibited strong CPL with high quantum yield. Further development of molecular assemblies showing CPL is ongoing.
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Report
(4 results)
Research Products
(71 results)
