| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Research Abstract |
This research focused on elucidating correlations between device performance of organic photovoltaics and molecular orientation of organic semiconductors. It was found that face-on oriented P3HT is favorable for photo-induced electron transfer at P3HT/PC_<70>BM interface. Besides, simple thermal annealing successfully controlled the orientation distribution of PTB7. Interestingly, there is a correlation between the orientation distribution of donor polymer and short circuit current obtained for planar heterojunction organic photovoltaics.
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