Faraday and magnetic Kerr rotation measurements on Co and Ni films around M2,3 edges

Katsuhiko Saito, Mitsuaki Igeta, Takeo Ejima, Tadashi Hatano, Makoto Watanabe

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Faraday and longitudinal magnetic Kerr rotation measurements were performed on Co and Ni single layer films around their M2,3 edges, at room temperature under an applied magnetic field of 0.82 T generated by a magnetic circuit composed of permanent magnets. The longitudinal Kerr rotation angle spectra are in good agreement with those calculated from the Faraday rotation spectra in Ni but different in Co. The main reason for the difference in Co was explained with the difference of the magnetization between a longitudinal Kerr (saturated) and a Faraday (unsaturated) configuration under the magnetic field of 0.82 T. This was supported by the calculated result from magnetic circular dichroism (1.2 T, 140 K) measurement on Co.

本文言語English
ページ(範囲)943-947
ページ数5
ジャーナルSurface Review and Letters
9
2
DOI
出版ステータスPublished - 2002 4月

ASJC Scopus subject areas

  • 凝縮系物理学
  • 表面および界面
  • 表面、皮膜および薄膜
  • 材料化学

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