Exchange-spring behavior in sputter-deposited α-Fe/Nd-Fe-B multilayer magnets

M. Shindo, M. Ishizone, H. Kato, T. Miyazaki, A. Sakuma

研究成果: Article査読

48 被引用数 (Scopus)

抄録

Thin films of Nd-Fe-B and α-Fe/Nd-Fe-B multilayer with Ti both for underlayers and overlayers were fabricated on glass substrates by means of RF sputtering. After annealing at 873-973 K for 30 min, both Nd-Fe-B films and α-Fe/Nd-Fe-B multilayer films have shown relatively large coercive fields and the minor loops of the α-Fe/Nd-Fe-B multilayer films are reversible in a certain range of demagnetization fields. These results indicate that the layers of α-Fe and Nd2Fe14B phases are exchange coupled.

本文言語English
ページ(範囲)L1
ジャーナルJournal of Magnetism and Magnetic Materials
161
DOI
出版ステータスPublished - 1996 8月
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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