• DocumentCode
    1449988
  • Title

    Magnetic and structural properties of YCo5-xCux

  • Author

    Téllez-Blanco, J.C. ; Grössinger, R. ; Turtelli, R. Sato ; Estévez-Rams, E.

  • Author_Institution
    Inst. fur Experimentalphys., Tech. Univ. Wien, Austria
  • Volume
    36
  • Issue
    5
  • fYear
    2000
  • fDate
    9/1/2000 12:00:00 AM
  • Firstpage
    3333
  • Lastpage
    3335
  • Abstract
    The influence of the addition of Cu in the YCo5 matrix, YCo5-xCux with 0⩽x⩽3, on magnetic and structural properties was investigated. With increasing Cu concentration a decreasing saturation magnetization, anisotropy energy and Curie temperature were obtained. Contrary to the results obtained in Sm(Co,Cu) 5 alloys neither an enhancement of the coercive force nor a dH/dt dependence of the coercive force was found. The temperature dependencies of both the saturation magnetization and magnetic anisotropy constant K1 for YCo3Cu2 were analyzed using the spin-wave and Yang model, respectively
  • Keywords
    Curie temperature; cobalt alloys; coercive force; copper alloys; crystal structure; lattice constants; magnetic anisotropy; spin waves; yttrium alloys; Cu addition; Curie temperature; Y(CoCu)5; Yang model; anisotropy constant; anisotropy energy; coercive force; saturation magnetization; spin-wave model; temperature dependence; Anisotropic magnetoresistance; Coercive force; Copper alloys; Magnetic anisotropy; Magnetic field measurement; Magnetic properties; Perpendicular magnetic anisotropy; Pulse measurements; Saturation magnetization; Temperature dependence;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.908790
  • Filename
    908790