2017 Fiscal Year Final Research Report
Combined Electronic Structure and Quantum Dynamical Study of Organic Photovoltaics
| Project/Area Number |
15K05374
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Physical chemistry
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| Research Institution | The University of Tokyo (2016-2017)
Tohoku University (2015) |
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Principal Investigator |
Tamura Hiroyuki 東京大学, 大学院工学系研究科(工学部), 特任准教授 (60390655)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 有機太陽電池 / 励起子 / 電荷分離 |
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| Outline of Final Research Achievements |
In organic photovoltaics, charge separation from photo-generated exciton occurs at donor-acceptor interfaces on a time scale of few hundred second despite the small permittivity of organic materials. Our quantum dynamics calculations revealed the role of charge delocalization and hot exciton in the ultrafast charge separation.
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| Free Research Field |
物理化学、物性物理
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