• DocumentCode
    3382720
  • Title

    Performances of a Newly High Sensitive Trilayer F/CU/F GMI Sensor

  • Author

    Alves, F. ; Kaviraj, B. ; Rached, L.A. ; Moutoussamy, J. ; Coillot, Christophe

  • Author_Institution
    Univ Pierre et Marie Curie-P6, Gif sur Yvette
  • fYear
    2007
  • fDate
    10-14 June 2007
  • Firstpage
    2581
  • Lastpage
    2584
  • Abstract
    We have selected stress-annealed nanocrystalline Fe-based ribbons for magnetic/copper/magnetic sensors exhibiting high magneto-impedance ratio. Longitudinal magneto-impedance DeltaZ/Zsat reaches 400% at 60 kHz and longitudinal magneto-resistance DeltaR/Rsat increases up to 1100% around 300 kHz.
  • Keywords
    annealing; giant magnetoresistance; iron; magnetic sensors; nanostructured materials; Fe; GMI sensor; electronic noise; frequency 60 kHz; longitudinal magneto-resistance; magnetic sensors; materials sensitivity; stress-annealed nanocrystalline iron-based ribbons; Amorphous magnetic materials; Copper; Frequency; Impedance; Magnetic anisotropy; Magnetic films; Magnetic sensors; Magnetosphere; Permeability; Perpendicular magnetic anisotropy; Magneto-impedance; nanocrystalline materials; sensors; stress-annealing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Sensors, Actuators and Microsystems Conference, 2007. TRANSDUCERS 2007. International
  • Conference_Location
    Lyon
  • Print_ISBN
    1-4244-0842-3
  • Electronic_ISBN
    1-4244-0842-3
  • Type

    conf

  • DOI
    10.1109/SENSOR.2007.4300699
  • Filename
    4300699