2015 Fiscal Year Final Research Report
Development of bipolar organic semiconductors with helical conformations and their application to highly durable organic photovoltaics
| Project/Area Number |
26620204
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Device related chemistry
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Keywords | ポリペプチド / 高次構造 / オリゴチオフェン / 有機半導体 / 太陽電池 / 電子ドナー / 電子アクセプター |
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| Outline of Final Research Achievements |
This research objective is a development of novel helical bipolar materials, which can transport both electric charges, hole and electron, to provide a high durability to organic photovoltaic devices. Through this research, we succeeded in a regularly twisted arrangement of semiconducting oligothiophene units through a higher-order structural control of amino acid-based polyisocyanides. The efficient interactions of the π-π stacking between the oligothiophene pendants and the hydrogen bonding between the pendant amide groups would likely be required to arrange the semiconducting pendants into the helically-twisted fashion.
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| Free Research Field |
高分子化学
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