Epitaxial growth of new half-metallic ferromagnet "zinc-blende CrAs" and the substrate temperature dependence

Masaki Mizuguchi, Hiro Akinaga, Takashi Manago, Kanta Ono, Masaharu Oshima, Masafumi Shirai

研究成果: Article査読

32 被引用数 (Scopus)

抄録

Epitaxial growth of half-metallic ferromagnet 'zinc-blende CrAs' and the substrate temperature dependence was analyzed using reflection high-energy electron diffraction (RHEED) technique. The CrAs (2 nm) thin films were grown at 200°C and 300°C temperature. The film grown at 200°C formed plateau-shapes whereas CrAs (2 nm) grown at 300°C formed dispersed dots. It is found that the thin film grown at 200°C showed ferromagnetic behavior at room temperature while curie temperature is estimated to be over 400 K.

本文言語English
ページ(範囲)269-271
ページ数3
ジャーナルJournal of Magnetism and Magnetic Materials
239
1-3
DOI
出版ステータスPublished - 2002 2
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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