Proposal of novel scheme forphoton-energy harvesting and conversion based on the photosynthesis antenna systems
| Project/Area Number |
23654105
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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 |
Condensed matter physics I
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 光物性 / 光合成 / 太陽光 / 励起エネルギー移動 / プラズモン / 金属ナノ構造 |
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| Research Abstract |
We have theoretically studied a role of the geometric structure of a ring-shaped antenna complex LH2 for the excitation energy transfer (EET) in photosynthesis. As a result, we have clarified that the randomly arranged ring-unit systems exhibit much higher EET efficiency than that of the randomly arranged single-unit systems. Underlying physics has also been revealed.
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Report
(3 results)
Research Products
(68 results)
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[Journal Article] Metallic-nanostructure-enhanced optical trapping of flexible polymer chains in aqueous solution asrevealed by confocal fluorescence microspectroscopy2012
Author(s)
M. Toshimitsu, Y. Matsumura, T. Shoji, N.Kitamura, M. Takase, K.Murakoshi, H. Yamauchi,S. Ito, H. Miyasaka, A. Nobuhiro, Y. Mizumoto,H. Ishihara and Y.Tsuboi
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Journal Title
The Journal of Physical Chemistry C
Volume: 116
Pages: 14610-14618
Related Report
Peer Reviewed
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[Journal Article] Metallic-Nanostructure-Enhanced Optical Trapping of Flexible Polymer Chains in Aqueous Solution as Revealed by Confocal Fluorescence Microspectroscopy2012
Author(s)
M. Toshimitsu, Y. Matsumura, T. Shoji, N. Kitamura, M. Takase, K. Murakoshi, H. Yamauchi, S. Ito, H. Miyasaka, A. Nobuhiro, Y. Mizumoto, H. Ishihara, Y. Tsu
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Journal Title
J. Phys. Chem. C
Volume: 116
Issue: 27
Pages: 14610-14618
DOI
Related Report
Peer Reviewed
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