• DocumentCode
    765407
  • Title

    Giant Magneto-Impedance Effect in Ni _80 Fe _20 Composite Multilayers

  • Author

    Song, Zicheng ; Yuan, Wangzhi ; Zhao, Zhenjie ; Ruan, Jianzhong ; Yang, Xielong ; Seet, H.L. ; Li, X.P.

  • Author_Institution
    Dept. of Phys., East China Normal Univ., Shanghai
  • Volume
    42
  • Issue
    10
  • fYear
    2006
  • Firstpage
    2799
  • Lastpage
    2801
  • Abstract
    The giant magneto-impedance (GMI) effect of (NiFe/SiO2) n/Cu/(SiO2/NiFe)n composite multilayers is investigated. The results show that the magnitude of the GMI effect changes with an increasing number of layers n of bilayers SiO2/NiFe. At n=3, the maximum MI ratios reached 17.08%. When n was further increased to four and five, the MI ratios decreased slightly. This is mainly attributed to changes in the samples´ magnetic characteristics, which is due to the influence of the magnetic moment direction of the NiFe layer and the inner stress
  • Keywords
    copper; ferromagnetic materials; giant magnetoresistance; iron alloys; magnetic moments; magnetic multilayers; nickel alloys; silicon compounds; (NiFe-SiO2)-Cu-(SiO2-NiFe); composite multilayers; giant magneto-impedance effect; magnetic characteristics; magnetic hysteresis loop; magnetic moment; x-ray diffraction; Composite materials; Iron; Magnetic films; Magnetic moments; Magnetic multilayers; Magnetic sensors; Soft magnetic materials; Sputtering; X-ray diffraction; X-ray scattering; Giant magneto-impedance (GMI); Ni; X-ray diffraction (XRD); magnetic hysteresis loop;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2006.879893
  • Filename
    1704443
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=765407