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Paper Abstract and Keywords
Presentation 2012-08-09 10:55
Free electron laser irradiation effect of in-plane aligned single-walled carbon nanotubes
Takumi Sagara (Nihon Univ.), Koji Ishii (Tokyo Univ. of Science), Satoshi Doi (Nihon Univ.), Hirofumi Yajima (Tokyo Univ. of Science), Nobuyuki Iwata, Hiroshi Yamamoto (Nihon Univ.) CPM2012-47
Abstract (in Japanese) (See Japanese page) 
(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 Al2O3 substrate, and chirality control of the SWNTs is undertaken by free electron laser (FEL) irradiation during growth on SiO2/Si substrate. On r-cut Al2O3 substrate without FEL, the Raman spectrum shows growth of semiconducting SWNTs, and the surface image demonstrates that the aligned SWNTs are observed along the [-1101] direction, although the length of the SWNTs is approximately 500 nm. On SiO2/Si substrate, grown SWNTs with 800nm-FEL irradiation is only semiconducting with eight kinds of chilarity, demonstrated by the Raman spectra with multi excitation lasers.
Keyword (in Japanese) (See Japanese page) 
(in English) single-walled carbon nanotubes / in-plane aligned / free electron laser / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 175, CPM2012-47, pp. 61-66, Aug. 2012.
Paper # CPM2012-47 
Date of Issue 2012-08-01 (CPM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee CPM  
Conference Date 2012-08-08 - 2012-08-09 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2012-08-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Free electron laser irradiation effect of in-plane aligned single-walled carbon nanotubes 
Sub Title (in English)  
Keyword(1) single-walled carbon nanotubes  
Keyword(2) in-plane aligned  
Keyword(3) free electron laser  
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1st Author's Name Takumi Sagara  
1st Author's Affiliation NIhon University (Nihon Univ.)
2nd Author's Name Koji Ishii  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Satoshi Doi  
3rd Author's Affiliation NIhon University (Nihon Univ.)
4th Author's Name Hirofumi Yajima  
4th Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
5th Author's Name Nobuyuki Iwata  
5th Author's Affiliation NIhon University (Nihon Univ.)
6th Author's Name Hiroshi Yamamoto  
6th Author's Affiliation NIhon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2012-08-09 10:55:00 
Presentation Time 25 minutes 
Registration for CPM 
Paper # CPM2012-47 
Volume (vol) vol.112 
Number (no) no.175 
Page pp.61-66 
#Pages 6 
Date of Issue 2012-08-01 (CPM) 

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