Production of diamond and solid-solution nanoparticles in the carbon-silicon system using radio-frequency plasma

Yuki Kimura, Takeshi Sato, Chihiro Kaito

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Diamond and solid-solution nanoparticles were prepared in the carbon-silicon system using radio-frequency plasma. It was observed that when carbon and silicon were evaporated without the radio frequency plasma field, β-Si particles were produced. The crystal surfaces of SiC particles were covered with an amorphous carbon film of 3nm thickness, which was determined using high-resolution TEM technique by direct observation of the interface. It was proposed that diamond formation in inter-stellar environments is accelerated by the existence of silicon and space plasma. It was suggested that diamonds are widely present in the space.

本文言語English
ページ(範囲)1570-1574
ページ数5
ジャーナルCarbon
43
7
DOI
出版ステータスPublished - 2005 6
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)

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