|
JAIST Repository >
c. マテリアルサイエンス研究科・マテリアルサイエンス系 >
c10. 学術雑誌論文等 >
c10-1. 雑誌掲載論文 >
このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/10321
|
| タイトル: | Thermal Degradation of Single-Walled Carbon Nanotubes during Alcohol Catalytic Chemical Vapor Deposition Process |
| 著者: | Azam, Mohd Asyadi
Mohamed, Mohd Ambri
Shikoh, Eiji
Fujiwara, Akihiko |
| キーワード: | Single-walled carbon nanotubes
Alcohol Catalytic Chemical Vapor Deposition
Thermal Degradation |
| 発行日: | 2010-02-22 |
| 出版者: | The Japan Society of Applied Physics |
| 誌名: | Japanese Journal of Applied Physics |
| 巻: | 49 |
| 号: | 2 |
| 開始ページ: | 02BA04-1 |
| 終了ページ: | 02BA04-6 |
| DOI: | 10.1143/JJAP.49.02BA04 |
| 抄録: | We have grown single-walled carbon nanotubes (SWCNTs) from Co catalyst thin films using the alcohol catalytic chemical vapor deposition (CVD) method for different CVD processing times. The structural properties of the SWCNTs grown have been investigated by Raman spectroscopy with various laser excitations. The growth progressed up to t = 20 min, but the Raman intensity of SWCNTs decreased with increasing CVD processing time. The quality of as-grown SWCNTs also decreased with increasing CVD processing times, similar to the trend for Raman intensity. Raman intensity analysis in the radial breathing mode (RBM) region shows a relatively wide distribution for SWCNTs grown for all CVD processing times, owing to the variations in growth and burning rates with SWCNT diameter. In this paper, we suggest that Co catalyst poisoning and SWCNT burning occur when the CVD processing time is more than 20 min. |
| Rights: | This is the author's version of the work. It is posted here by permission of The Japan Society of Applied Physics. Copyright (C) 2010 The Japan Society of Applied Physics. Mohd Asyadi Azam, Mohd Ambri Mohamed, Eiji Shikoh and Akihiko Fujiwara, Japanese Journal of Applied Physics, 49(2), 2010, 02BA04. http://jjap.jsap.jp/link?JJAP/49/02BA04/ |
| URI: | http://hdl.handle.net/10119/10321 |
| 資料タイプ: | author |
| 出現コレクション: | c10-1. 雑誌掲載論文 (Journal Articles)
|
このアイテムのファイル:
| ファイル |
記述 |
サイズ | 形式 |
|---|
| 15355.pdf | | 2624Kb | Adobe PDF | 見る/開く |
|
当システムに保管されているアイテムはすべて著作権により保護されています。
|
