Paper Abstract and Keywords |
Presentation |
2015-11-06 16:10
The Influence of the Free Electron Laser Irradiation and Catalysts Configuration on Growth of In-plane Aligned Single-Walled Carbon Nanotubes Daiki Kawaguchi, Keisuke Yoshida, Miu Kobayashi, Shinnosuke Harumiya, Tomoko Nagata, Hiroshi Yamamoto, Nobuyuki Iwata (Nihon Univ.) CPM2015-91 Link to ES Tech. Rep. Archives: CPM2015-91 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The purpose of this study is simultaneous control of in-plane alignment and chirality of single-walled carbon nanotube (SWNT). SWNT was grown on ST-cut quartz substrate under the irradiation of 800 nm free electron laser (FEL). The surface image indicates the growth of in-plane aligned SWNT. The radial breathing mode (RBM) peaks were observed only with 785 nm excitation laser, indicating that the FEL irradiation enhances the growth of SWNTs having specific bandgap, which corresponds to the photon energy of the FEL. However, we got not only semiconductive SWNT with a diameter of 1.97 nm but also metallic one with a diameter of 1.59 nm. The diameter control is necessary for growth of only semiconductive SWNTs. In order to control the diameter of SWNT, we prepared catalyst with three different pull speed, expecting different catalyst diameter. The larger diameter and higher density were observed with higher pull speed, while the heat treatment made the difference much smaller. Then the SWNT showed almost the same morphology and diameter. Further investigation is required on the heat treatment for the catalyst. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Single-Walled Carbon Nanotube / Chirality Control / Chemical Vapor Deposition / Catalyst Control / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 297, CPM2015-91, pp. 37-42, Nov. 2015. |
Paper # |
CPM2015-91 |
Date of Issue |
2015-10-30 (CPM) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and 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) |
Download PDF |
CPM2015-91 Link to ES Tech. Rep. Archives: CPM2015-91 |
Conference Information |
Committee |
CPM |
Conference Date |
2015-11-06 - 2015-11-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Machinaka Campus Nagaoka |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Thin film processing, etc. |
Paper Information |
Registration To |
CPM |
Conference Code |
2015-11-CPM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The Influence of the Free Electron Laser Irradiation and Catalysts Configuration on Growth of In-plane Aligned Single-Walled Carbon Nanotubes |
Sub Title (in English) |
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Keyword(1) |
Single-Walled Carbon Nanotube |
Keyword(2) |
Chirality Control |
Keyword(3) |
Chemical Vapor Deposition |
Keyword(4) |
Catalyst Control |
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1st Author's Name |
Daiki Kawaguchi |
1st Author's Affiliation |
Nihon University (Nihon Univ.) |
2nd Author's Name |
Keisuke Yoshida |
2nd Author's Affiliation |
Nihon University (Nihon Univ.) |
3rd Author's Name |
Miu Kobayashi |
3rd Author's Affiliation |
Nihon University (Nihon Univ.) |
4th Author's Name |
Shinnosuke Harumiya |
4th Author's Affiliation |
Nihon University (Nihon Univ.) |
5th Author's Name |
Tomoko Nagata |
5th Author's Affiliation |
Nihon University (Nihon Univ.) |
6th Author's Name |
Hiroshi Yamamoto |
6th Author's Affiliation |
Nihon University (Nihon Univ.) |
7th Author's Name |
Nobuyuki Iwata |
7th Author's Affiliation |
Nihon University (Nihon Univ.) |
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Speaker |
Author-5 |
Date Time |
2015-11-06 16:10:00 |
Presentation Time |
20 minutes |
Registration for |
CPM |
Paper # |
CPM2015-91 |
Volume (vol) |
vol.115 |
Number (no) |
no.297 |
Page |
pp.37-42 |
#Pages |
6 |
Date of Issue |
2015-10-30 (CPM) |
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