Magnetic properties of nano-particulate Cu-Co alloy on the route of bulk mechanical alloying

Cheng Zhou, Tatsuhiko Aizawa, Kazuto Tokumitsu, Kiyohiko Tatsuzawa, Junji Kihara

研究成果: Article査読

10 被引用数 (Scopus)

抄録

Bulk mechanical alloying was used to fabricate the supersaturated solid solution of Cu80Co20. The nano-Co particulates Cu-matrix alloy was made by low-temperature annealing. Both the annealing temperature and time were parametrically varied to describe the relationship between process condition and magnetic properties. The maximum magnetoresistance ratio under 1.0 MA/m at room temperature of 4.9% was measured for this nano-particulate material with the mean Co-particulate size of 6 nm. From the measured magnetic properties, the effect of particulate size of Co in Cu-matrix on the magnetic properties was discussed.

本文言語English
ページ(範囲)913-918
ページ数6
ジャーナルMaterials Science Forum
269-272
PART 2
DOI
出版ステータスPublished - 1998

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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