Magnetic relaxation in amorphous (Fe,Co)100-xBx alloys

T. Miyazaki; M. Takahashi; K. Hisatake

doi:10.1063/1.335011

Magnetic relaxation in amorphous (Fe,Co)_100-xB_x alloys

T. Miyazaki, M. Takahashi, K. Hisatake

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The disaccommodation and the uniaxial magnetic anisotropy induced by magnetic annealing were studied for rapidly quenched amorphous Fe _100-xB_x (12≤x≤25) and Co_100-xB _x (17≤x≤30) alloys. The disaccommodation exhibits a maximum between 150-250 °C for Fe-B and 50-250 °C for Co-B alloys. The compositional dependence of both disaccommodation and induced magnetic anisotropy constant exhibits an anomaly at x=20. The origin of disaccommodation is discussed in connection with the induced magnetic anisotropy. Further, the compositional dependence of induced magnetic anisotropy is discussed based on the compositional short-range ordering.

Original language	English
Pages (from-to)	3575-3577
Number of pages	3
Journal	Journal of Applied Physics
Volume	57
Issue number	8
DOIs	https://doi.org/10.1063/1.335011
Publication status	Published - 1985 Dec 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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N2 - The disaccommodation and the uniaxial magnetic anisotropy induced by magnetic annealing were studied for rapidly quenched amorphous Fe 100-xBx (12≤x≤25) and Co100-xB x (17≤x≤30) alloys. The disaccommodation exhibits a maximum between 150-250 °C for Fe-B and 50-250 °C for Co-B alloys. The compositional dependence of both disaccommodation and induced magnetic anisotropy constant exhibits an anomaly at x=20. The origin of disaccommodation is discussed in connection with the induced magnetic anisotropy. Further, the compositional dependence of induced magnetic anisotropy is discussed based on the compositional short-range ordering.

AB - The disaccommodation and the uniaxial magnetic anisotropy induced by magnetic annealing were studied for rapidly quenched amorphous Fe 100-xBx (12≤x≤25) and Co100-xB x (17≤x≤30) alloys. The disaccommodation exhibits a maximum between 150-250 °C for Fe-B and 50-250 °C for Co-B alloys. The compositional dependence of both disaccommodation and induced magnetic anisotropy constant exhibits an anomaly at x=20. The origin of disaccommodation is discussed in connection with the induced magnetic anisotropy. Further, the compositional dependence of induced magnetic anisotropy is discussed based on the compositional short-range ordering.

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