• DocumentCode
    956140
  • Title

    An electrodeposited cylindrical magnetometer sensor

  • Author

    Gise, Peter E. ; Yarbrough, Raymond B.

  • Author_Institution
    University of Santa Clara, Santa Clara, CA
  • Volume
    11
  • Issue
    5
  • fYear
    1975
  • fDate
    9/1/1975 12:00:00 AM
  • Firstpage
    1403
  • Lastpage
    1404
  • Abstract
    A high sensitivity flux-gate magnetometer sensor element has been developed by electrodepositing permalloy films on cylindrical conductor substrates with magnetic easy-axis in the axial direction. The cylindrical films are of 2½" length, ¼" diameter and vary in thickness from 2 to 12 tousand angstroms. Film composition is 81% Ni and 19% Fe adjusted to zero magnetostriction. The resulting films exhibit an anisotropy field, Hk, of 1 Oersted and less than 5 degrees for the dispersion angie α90.
  • Keywords
    Magnetometers; Permalloy films/devices; Anisotropic conductive films; Conductive films; Iron; Magnetic anisotropy; Magnetic films; Magnetic sensors; Magnetometers; Magnetostriction; Perpendicular magnetic anisotropy; Substrates;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1975.1058813
  • Filename
    1058813