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

Guofang Zhong; Takayuki Iwasaki; John Robertson; Hiroshi Kawarada

doi:10.1021/jp067776s

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

基幹理工学部

研究成果: Article › 査読

170 被引用数 (Scopus)

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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
巻	111
号	8
DOI	https://doi.org/10.1021/jp067776s
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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Growth kinetics of 0.5 cm vertically aligned single-walled carbon nanotubes

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