Formation of carbon nanotubes from mixture film of carbon and titanium

Yuki Kimura, Chihiro Kaito

研究成果: Article査読

8 被引用数 (Scopus)

抄録

It was shown that a carbon nanotube was selectively formed from carbon film containing Ti, supported by a standard Mo transmission electron microscopic grid, by heating at 800 °C in vacuum. With heating above 950 °C, graphite and rutile crystals of TiO2 predominately appeared. The formation of oxide is due to the supply of oxygen from the Mo grid. The formation mechanism of the carbon nanotubes was discussed on the basis of the heat of combustion due to the oxidation of titanium. The present result will lead to the development of an efficient method of production of carbon nanotubes.

本文言語English
ページ(範囲)281-285
ページ数5
ジャーナルPhysica E: Low-Dimensional Systems and Nanostructures
28
3
DOI
出版ステータスPublished - 2005 8

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 凝縮系物理学

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