Control of radial density profile of nano-particles produced in reactive plasma by amplitude modulation of radio frequency discharge voltage

Kunihiro Kamataki, Kazunori Koga, Giichiro Uchida, Naho Itagaki, Daisuke Yamashita, Hidefumi Matsuzaki, Masaharu Shiratani

研究成果: Contribution to journalArticle

5 引用 (Scopus)

抜粋

We investigate uniformity of radial density profile of nano-particles in capacitively-coupled radio frequency discharge with an amplitude modulation (AM) of rf discharge voltage, by a two-dimensional laser light scattering method. Their densities at the center and that at the edge of the electrode increase by 3 and 24 times when the amplitude modulation level increases from 0 (without AM) to 30%. The uniformity of radial density profile of nano-particles is significantly improved by using the AM method.

元の言語英語
ページ(範囲)76-79
ページ数4
ジャーナルThin Solid Films
523
DOI
出版物ステータス出版済み - 11 15 2012

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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