| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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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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