Enhancement of room temperature-exchange biasing in specular spin valves

Masaaki Doi, Masato Izumi, Hiroaki Endo, Hiromi Niu Fuke, Hitoshi Iwasaki, Masashi Sahashi

研究成果: Article査読

6 被引用数 (Scopus)

抄録

The exchange bias properties of the Co1-xFex natural-oxidized nano-oxide layer (NOL) in the specular spin valve system are investigated. The exchange bias energy (Jex) increased with the Fe content of the CoFe NOL. This result suggests that the enhancement of the pinning field/energy at room temperature was induced by the inserted NOL into the pinned layer. The enhancement of both the magnetoresistance ratio and the exchange bias field was realized by increasing the Fe content in the Co 1-xFex NOL.

本文言語English
ページ(範囲)2932-2934
ページ数3
ジャーナルIEEE Transactions on Magnetics
41
10
DOI
出版ステータスPublished - 2005 10

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

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