2016 Fiscal Year Final Research Report
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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| 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 |
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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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| Free Research Field |
超分子化学
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