Development of high efficient organic photovoltaics by control of electronic structure and interface structure
| Project/Area Number |
22850012
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Functional materials/Devices
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| Research Institution | The Institute of Physical and Chemical Research (2011)
Okayama University (2010) |
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Principal Investigator |
AKAIKE Kouki 独立行政法人理化学研究所, 光電変換研究チーム, 特別研究員 (90581695)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 有機太陽電池 / ケルビンプローブ法 / 界面電子構造 / 光電流発生 / 新ドナー・アクセプター材料 / ドーピング / 結晶性有機/有機界面 |
|---|
| Research Abstract |
Correlation between the interfacial electronic structure and device performance of organic photovoltaics is indispensible to provide well-defined guidelines for highly efficient organic photovoltaics(OPVs). In this research, we first elucidated the distribution of the internal potential in planar heterojunction OPVs using Kelvin probe method. Secondly, the electronic structure at donor/acceptor interface could be modified by the control of substrate work function. Based on this finding, it was found that the formation of the interfacial dipole at the donor/acceptor interface strongly influences photocurrent generation
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Report
(3 results)
Research Products
(22 results)
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[Journal Article] Metal-intercalated aromatic hydrocarbons : a new class of carbon-based superconductors2011
Author(s)
Y. Kubozono, H. Mitamura, X. Lee, X. He, Y. Yamanari, Y. Takahashi, Y. Suzuki, Y. Kaji, R. Eguchi, K. Akaike, T. Kambe, H. Okamoto, A. Fujiwara, T. Kato, T. Kosugi and H. Aoki
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Journal Title
Phys. Chem. Chem. Phys.
Volume: 13
Pages: 16476-16476
Related Report
Peer Reviewed
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[Journal Article] Metal-intercalated aromatic hydrocarbons : a new class of carbon-based superconductors2011
Author(s)
Y.Kubozono, H.Mitamura, X.Lee, X.He, Y.Yamanari, Y.Takahashi, Y.Suzuki, Y.Kaji, R.Eguchi, K.Akaike, T.Kambe, H.Okamoto, A.Fujiwara, Takashi Kato, T.Kosugi, H.Aoki
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Journal Title
Phys.Chem.Chem.Phys.
Volume: 13
Issue: 37
Pages: 16476-16493
DOI
Related Report
Peer Reviewed
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