Oxidation protective carbon layer for magnetic particles by surfactant reduction

B. Jeyadevan, Y. Suzuki, K. Tohji, I. Matsuoka

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Encapsulation of fine metal particles by graphite would not only provide an oxidation protective layer but also acts as a solid lubricant that enables high speed scanning of magnetic tapes against a writing/recording head. In this paper, we propose a novel method to produce the graphite layer on the surface of magnetic particles. First, the surfactant is adsorbed onto the particle and then reduced/decomposed by bombardment with ionized He atoms in the arc discharge chamber. As a result of this treatment, the magnetite particles are uniformly coated with a graphite layer of a few nanometers thick.

本文言語English
ページ(範囲)4511-4513
ページ数3
ジャーナルIEEE Transactions on Magnetics
32
5 PART 2
DOI
出版ステータスPublished - 1996
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

フィンガープリント

「Oxidation protective carbon layer for magnetic particles by surfactant reduction」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル