Study on charge transport mechanism and related dynamics of molecular solids
| Project/Area Number |
20685014
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Functional materials/Devices
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| Research Institution | Chiba University |
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Principal Investigator |
SATOSHI Kera Chiba University, 大学院・融合科学研究科, 准教授 (10334202)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥24,180,000 (Direct Cost: ¥18,600,000、Indirect Cost: ¥5,580,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2008: ¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
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| Keywords | 表面界面 / 有機半導体 / 電子分光 / 薄膜 / 分子配向 / 移動度 / 相互作用 / 表面界面物性 / 超薄膜 / 電子構造 / 有機単結晶 / 分子間相互作用 / 電荷移動度 / 有機半導体デバイス |
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| Research Abstract |
We have investigated the peculiar opto/electric properties seen in organic semiconductor molecular solids by observing the interface electronic structure. The main aim is to describe the carrier motion in the molecular aggregate, which will be connected by a weak-intermolecular interaction, with the electronic theory. By measuring the photoelectron spectrum very precisely, we could address directly the important factors of the charge transport mechanism, ie., band-gap state, reorganization energy, and transfer integral, and have had a deeper knowledge on the mechanism successfully.
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Report
(4 results)
Research Products
(119 results)
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[Journal Article] Influence of intramolecular polar bonds on interface energetics in perfluoro-pentacene on Ag(111)2010
Author(s)
S.Duhm, S.Hosoumi, I.Salzmann, A.Gerlach, M.Oehzelt, B.Wedl, T-L.Lee, F.Schreiber, N.Koch, N.Ueno, S.Kera
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Journal Title
Phys.Rev.B 81
Pages: 45418-45418
Related Report
Peer Reviewed
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[Presentation] Photoelectron spectra of thin film and single crystalline phase of rubrene2010
Author(s)
S.Kera, S.Machida, Y.Nakayama, A.Funakoshi, N.Ogawa, S.Hosoumi, Q.Xin, S.Duhm, H.Ishii, N.Ueno
Organizer
37th International Conference on Vacuum Ultraviolet and X-ray Physics[ポスター]
Place of Presentation
Vancouver, Canada
Related Report
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