• DocumentCode
    1390887
  • Title

    Time effects in particulate recording media after rotation in magnetic fields

  • Author

    Arrott, A.S. ; Templeton, T.L.

  • Author_Institution
    Simon Fraser Univ., Burnaby, BC, Canada
  • Volume
    32
  • Issue
    5
  • fYear
    1996
  • fDate
    9/1/1996 12:00:00 AM
  • Firstpage
    4216
  • Lastpage
    4218
  • Abstract
    Time effects in magnetic recording media are noticeable, particularly in tapes using CrO2 particles. It is found that the time effects can be described by functions that are almost the same as ln t. The coefficient of the log term is studied for tapes with CrO 2 particles and with metallic particles as functions of magnetic field and temperature. The tapes are subjected to rotating magnetic fields before measuring the time effects
  • Keywords
    chromium compounds; magnetic moments; magnetic particles; magnetic recording; magnetic tapes; 17 C; 25 hour; 55 C; CrO2; CrO2 particles; log term coefficient; magnetic field dependence; magnetic moment; magnetic tapes; particulate recording media; rotating magnetic fields; temperature dependence; time effects; Councils; Goniometers; Image segmentation; Magnetic field measurement; Magnetic moments; Magnetic recording; Magnetic separation; Rotation measurement; Saturation magnetization; Time measurement;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.539338
  • Filename
    539338