In situ transmission electron microscopy observation of the graphitization of silicon carbide nanowires induced by joule heating

Hideo Kohno, Yuhki Mori, Seiji Takeda, Yutaka Ohno, Ichiro Yonenaga, Satoshi Ichikawa

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Joule heating of silicon carbide nanowires results in the graphitization on their surface, and finally in the transformation into heavily distorted nanotubes of carbon. This paper investigates the dynamics of the graphitization by means of in situ transmission electron microscopy. The process proceeds with three steps: evaporation of the surface oxide, formation of the surface graphene layers, and evaporation of the core silicon carbide with further heating.

本文言語English
論文番号055001
ジャーナルApplied Physics Express
3
5
DOI
出版ステータスPublished - 2010 5月 1

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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