Presentation | 2013-06-21 Simultaneous control of In-plane Orientation and Chirality of Single-Walled Carbon Nanotubes by Cold-Wall Chemical Vapor Deposition Method Takumi Sagara, Yusaku Tsuda, Yusuke Yoshida, Koji Ishii, Hirofumi Yajima, Nobuyuki Iwata, Hiroshi Yamamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The purpose of this study is synthesis of in-plane aligned and chirality controlled single-walled carbon nanotubes (SWNTs) for nano electronic devices. As a first step, in-plane aligned SWNTs is addressed to synthesize on r-cut Al_2O_3 substrate, and chirality control of the SWNTs is undertaken by free electron laser (FEL) irradiation during growth on SiO_2/Si substrate. On r-cut Al_2O_3 substrate without FEL, the Raman spectrum shows growth of mixture metal and semiconducting SWNTs, and the surface image demonstrates that the aligned SWNTs are observed along the [-111] direction, although the length of the SWNTs is approximately 500 nm. On SiO_2/Si substrate, grown SWNTs with 800nm-FEL irradiation is only semiconducting with fourth kinds of chilarity, demonstrated by the Raman spectra with multi excitation lasers. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | single-walled carbon nanotubes / in-plane aligned / free electron laser |
Paper # | EMD2013-12,CPM2013-27,OME2013-35 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2013/6/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simultaneous control of In-plane Orientation and Chirality of Single-Walled Carbon Nanotubes by Cold-Wall Chemical Vapor Deposition Method |
Sub Title (in English) | |
Keyword(1) | single-walled carbon nanotubes |
Keyword(2) | in-plane aligned |
Keyword(3) | free electron laser |
1st Author's Name | Takumi Sagara |
1st Author's Affiliation | College of Science & Technology, Nihon Univ() |
2nd Author's Name | Yusaku Tsuda |
2nd Author's Affiliation | College of Science & Technology, Nihon Univ |
3rd Author's Name | Yusuke Yoshida |
3rd Author's Affiliation | College of Science & Technology, Nihon Univ |
4th Author's Name | Koji Ishii |
4th Author's Affiliation | College of Science, Tokyo University of Sicence |
5th Author's Name | Hirofumi Yajima |
5th Author's Affiliation | College of Science, Tokyo University of Sicence |
6th Author's Name | Nobuyuki Iwata |
6th Author's Affiliation | College of Science & Technology, Nihon Univ |
7th Author's Name | Hiroshi Yamamoto |
7th Author's Affiliation | College of Science & Technology, Nihon Univ |
Date | 2013-06-21 |
Paper # | EMD2013-12,CPM2013-27,OME2013-35 |
Volume (vol) | vol.113 |
Number (no) | 97 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |