Higher Excited State Chemistry Towards Molecular Device, Environmental Chemistry, and Nano- and Biotechnologies
| Project/Area Number |
22245022
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Functional materials chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
MAJIMA Tetsuro 大阪大学, 産業科学研究所, 教授 (00165698)
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| Co-Investigator(Kenkyū-buntansha) |
FUJITSUKA Mamoru 大阪大学, 産業科学研究所, 准教授 (40282040)
KAWAI Kiyohiko 大阪大学, 産業科学研究所, 准教授 (50314422)
TACHI KAWA Takashi 大阪大学, 産業科学研究所, 助教 (20432437)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥48,490,000 (Direct Cost: ¥37,300,000、Indirect Cost: ¥11,190,000)
Fiscal Year 2012: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2011: ¥21,450,000 (Direct Cost: ¥16,500,000、Indirect Cost: ¥4,950,000)
Fiscal Year 2010: ¥20,930,000 (Direct Cost: ¥16,100,000、Indirect Cost: ¥4,830,000)
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| Keywords | 分子素子 / 励起状態 / マルチレーザー / 超高速分光 / 電子移動 / 環境汚染物質 / DNA / レーザーフラッシュホトリシス / 高励起状態 / ＤＮＡ / 活性酸素 / 過剰電子移動 / ラジカルイオン / Marcus理論 / オリゴチオフェン / 光触媒 / MOF / 単一分子分光 |
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| Research Abstract |
The present research project aimed at application of higher excited state chemistry to molecular devices, environmental problem, and nano- and bio-technologies. Reaction processes through the higher excited states were investigated by various ultrafast spectroscopic methods and radiation chemical methods. The main achievements of this research project are clarification of ultrafast structural relaxation processes in the excited state, understandings of reaction processes from the excited radical ions, estimation of dynamics of excess electron in DNA, and so on.
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Report
(4 results)
Research Products
(228 results)
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[Journal Article] Size-dependent fluorescence properties of [n]cycloparaphenylenes (n = 8-13), hoop-shaped pi-conjugated molecules2012
Author(s)
Fujitsuka, M., Cho, D. W., Iwamoto, T., Yamago, S., Majima, T.
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Journal Title
Phys. Chem. Chem. Phys
Volume: 14
Pages: 14585-14588
DOI
Related Report
Peer Reviewed
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[Presentation] DNA内の負電荷移動2012
Author(s)
藤塚守, PARK, Man Jae, 川井清彦, 真嶋哲郎
Organizer
第17回日本光生物学協会年会
Place of Presentation
大阪大学(大阪府)
Year and Date
2012-08-18
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[Presentation] DNA Nanowire2011
Author(s)
T. Majima
Organizer
"Bioinspired materials and functionalities", International Symposium to celebrate the 80th anniversary of Osaka University
Place of Presentation
Hampshire Hotel Plaza (NL)(招待講演)
Year and Date
2011-06-09
Related Report
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[Presentation] DNA内電子移動2010
Author(s)
真嶋哲朗
Organizer
第34回有機電子移動討論会
Place of Presentation
大阪府立大学(大阪府)(招待講演)
Year and Date
2010-06-25
Related Report
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