2009 Fiscal Year Final Research Report
Complexation of Conjugated Molecules with Carbon Nanotubes
| Project/Area Number |
19750032
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Organic chemistry
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| Research Institution | Kyoto University |
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Principal Investigator |
UMEYAMA Tomokazu Kyoto University, 大学院・工学研究科, 助教 (30378806)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 構造有機化学 |
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| Research Abstract |
Although single-walled carbon nanotubes (SWNTs) have extraordinary optical, electrical, thermal, and mechanical properties, the lack of their solubility in any solvents results in a marked impediment toward harnessing their applications. In this study, dispersibility of SWNTs has been improved by covalent and noncovalent methods to fabricate composite materials with conjugated polymers, porphyrins, and fullerenes. Optical and photoelectrochemical properties of the composites were investigated in detail.
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[Journal Article] Selective Formation and Efficient Photocurrent Generation of [70]Fullerene-Single-Walled Carbon Nanotube Composites2010
Author(s)
T. Umeyama, N. Tezuka, S. Seki, Y. Matano, M. Nishi, K. Hirao, H. Lehtivuori, N.V. Tkachenko, H. Lemmetyinen, Y. Nakao, S. Sakaki, H. Imahori
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Journal Title
Adv. Mater 22
Pages: 1767-1770
Peer Reviewed
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[Journal Article] -Comparison of Cluster Formation, Film Structure, Microwave Conductivity, and Photoelectrochemical Properties of Composites Consisting of Single-Walled Carbon Nanotubes with C_<60>, C_<70>, and C_<84>2010
Author(s)
N. Tezuka, T. Umeyama, S. Seki, Y. Matano, M. Nishi, K. Hirao, H. Imahori
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Journal Title
J. Phys. Chem. C 114
Pages: 3235-3247
Peer Reviewed
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[Journal Article] Good Solvent Effects of C_<70> Cluster Formations and Their Electron-Transporting and Photoelectrochemical Properties
Author(s)
N. Tezuka, T. Umeyama, Y. Matano, T. Shishido, M. Kawasaki, M. Nishi, K. Hirao, H. Lehtivuori, N.V. Tkachenko, H. Lemmetyinen, Y. Honsho, S. Seki, H. Imahori
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Journal Title
J. Phys. Chem. B (in press)
Peer Reviewed
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