Chirality-Controlled Growth and Separation of Single-Walled Carbon Nanotubes
| Project Area | Carbon nanotube nanoelectronics |
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| Project/Area Number |
19054003
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
MARUYAMA Shigeo 東京大学, 大学院・工学系研究科, 教授 (90209700)
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| Co-Investigator(Kenkyū-buntansha) |
SANO Masato 山形大学, 大学院・理工学研究科, 教授 (40344816)
OKUKBO Tatsuya 東京大学, 大学院・工学系研究科, 教授 (40203731)
NODA Suguru 東京大学, 大学院・工学系研究科, 准教授 (50312997)
SHIOMI Junichiro 東京大学, 大学院・工学系研究科, 准教授 (40451786)
CHIASHI Shohei 東京大学, 大学院・工学系研究科, 助教 (50434022)
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| Project Period (FY) |
2007 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥89,500,000 (Direct Cost: ¥89,500,000)
Fiscal Year 2011: ¥11,600,000 (Direct Cost: ¥11,600,000)
Fiscal Year 2010: ¥16,300,000 (Direct Cost: ¥16,300,000)
Fiscal Year 2009: ¥16,300,000 (Direct Cost: ¥16,300,000)
Fiscal Year 2008: ¥17,700,000 (Direct Cost: ¥17,700,000)
Fiscal Year 2007: ¥27,600,000 (Direct Cost: ¥27,600,000)
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| Keywords | カーボンナノチューブ / CVD合成 / カイラリティ制御 / 触媒制御 / 分光測定 |
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| Research Abstract |
It is important to obtain chirality-controlled single-walled carbon nanotubes (SWNTs) for SWNT applications. We have developed the growth and separation techniques of the chirality-controlled SWNTs. The SWNT chirality was analyzed by optical and electronic conductivity properties. In order to control the chirality, the catalyst control by using combinatorial method and SAM layer method was performed and the CVD gas effect was investigated. The growth mechanism of horizontally-aligned SWNTs on crystal quartz was elucidated. DGU technique was performed for chirality separation after the growth, and the separation of electronic conductivity (metallic or semiconducting) and chirality was succeeded.
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Report
(7 results)
Research Products
(130 results)
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[Journal Article] Selective Optical Property Modification of Double Walled Carbon Nanotubes by Fluorination2008
Author(s)
T. Hayashi, D. Shimamoto, Y. A. Kim, H. Muramatsu, F. Okino, H. Touhara, T. Shimada, Y. Miyauchi, S. Maruyama, M. Teronnes, M. Dresselhaus, and M. Endo
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Journal Title
ACS Nano
Volume: 2
Issue: 3
Pages: 485-485
DOI
Related Report
Peer Reviewed
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[Presentation] Flexible, Transparent, and Metal-Free Single-Walled Carbon Nanotube Field-Effect Transistors2011
Author(s)
S.Aikawa, E.Einarsson, T.Inoue, S.Chiashi, J.Shiomi, E.Nishikawa, S.Maruyama
Organizer
International Conference on the Science and Application of Nanotubs (NT11)
Place of Presentation
Univ.of Cambridge, Cambridge, UK
Year and Date
2011-07-11
Related Report
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