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Article Dans Une Revue Journal of Magnetism and Magnetic Materials Année : 1995

Mössbauer study of FeHoB amorphous ribbons

A. Fnidiki
J.M. Greneche
R. Krishnan
  • Fonction : Auteur
H. Lassri
  • Fonction : Auteur

Résumé

Melt-spun Fe80−xHoxB20 (x ≤ 16 at%) ribbons were studied by Mössbauer spectrometry in the temperature range 4–300 K. The average isomer shift and hyperfine field decrease linearly with rare-earth concentration. In Fe64Ho16B20, at 4.2 K, under an applied field of 1 T, a rotation of iron spins towards the field direction is observed, suggesting a higher exchange/anisotropy ratio than in an Er-based alloy, where no rotation was observed up to 8 T.

Dates et versions

hal-03142755 , version 1 (16-02-2021)

Identifiants

Citer

G. Ravach, A. Fnidiki, J. Teillet, J.M. Greneche, R. Krishnan, et al.. Mössbauer study of FeHoB amorphous ribbons. Journal of Magnetism and Magnetic Materials, 1995, 140-144 (Part 1), pp.317-318. ⟨10.1016/0304-8853(94)00620-2⟩. ⟨hal-03142755⟩
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