High-angle annular dark-field scanning transmission electron microscopy and electron energy-loss spectroscopy of nano-granular Co-Al-O alloys

N. Tanaka, J. Yamasaki, S. Mitani, K. Takanashi

研究成果: Article査読

7 被引用数 (Scopus)

抄録

Atomic structures of cobalt-aluminum-oxygen nano-granular films prepared by reactive rf-sputtering from CoAl alloys in oxygen gas were investigated. This was done to clarify the atomic structures of the films and the interfacial layers in relation with their magnetic properties and tunnel magneto-resistance (TMR). The TMR was analyzed in terms of the Coulomb blockade and spin dependent tunneling.

本文言語English
ページ(範囲)909-914
ページ数6
ジャーナルScripta Materialia
48
7
DOI
出版ステータスPublished - 2003 4 1

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学
  • 金属および合金

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