Growth kinetics of 0.5 cm vertically aligned single-walled carbon nanotubes

Guofang Zhong*, Takayuki Iwasaki, John Robertson, Hiroshi Kawarada

*この研究の対応する著者

研究成果: Article査読

163 被引用数 (Scopus)

抄録

Half-centimeter-high mats of vertically aligned single-walled carbon nanotubes were grown at 600 °C by point-arc microwave plasma chemical vapor deposition. The mats were produced from 0.5 nm of an Fe catalyst layer, thus showing one of the highest catalytic yields of ∼105 times. The growth process shows a lack of poisoning of the catalyst, in contrast to other reports. The experimental results confirm that the growth rate is ultimately limited by the gas phase diffusion of hydrocarbon radicals.

本文言語English
ページ(範囲)1907-1910
ページ数4
ジャーナルJournal of Physical Chemistry B
111
8
DOI
出版ステータスPublished - 2007 3月 1

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 表面、皮膜および薄膜
  • 材料化学

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