• DocumentCode
    1448783
  • Title

    Effect of heat treatment on impedance behavior in nearly-zero magnetostriction (Co0.95Fe0.05)72.5Si 12.5B15 amorphous wire

  • Author

    Blanco, J.M. ; Zhukov, A. ; Cobeño, A.F. ; Chen, A.P. ; Gonazalez, J.

  • Author_Institution
    Dept. de Fisica Aplicada, Pais Vasco Univ., San Sebastian, Spain
  • Volume
    36
  • Issue
    5
  • fYear
    2000
  • fDate
    9/1/2000 12:00:00 AM
  • Firstpage
    2879
  • Lastpage
    2881
  • Abstract
    Effect of current annealing without and under torsion stresses on driving current amplitude dependence of an electrical impedance has been studied in nearly-zero magnetostrictive (Co0.95Fe0.05 )72.5Si12.5B15 amorphous wires. Application of the torsion during measurements or induction of the helical induced anisotropy by the current annealing under torsion results in drastic decrease or even disappearance of such dependence. Observed dependencies have been interpreted in terms of effect of helical induced anisotropy on magnetic permeability tensor
  • Keywords
    amorphous magnetic materials; boron alloys; cobalt alloys; giant magnetoresistance; heat treatment; iron alloys; magnetostriction; silicon alloys; (Co0.95Fe0.05)72.5Si12.5 B15 amorphous wire; CoFeSiB; current annealing; current annealing under torsion; driving current amplitude dependence; electrical impedance; heat treatment; helical induced anisotropy; impedance behavior; magnetic permeability tensor; nearly-zero magnetostriction; torsion stresses; Amorphous magnetic materials; Anisotropic magnetoresistance; Annealing; Heat treatment; Impedance; Iron; Magnetic anisotropy; Magnetostriction; Perpendicular magnetic anisotropy; Stress;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.908615
  • Filename
    908615