• DocumentCode
    1530982
  • Title

    Determination of grain size distributions in magnetic recording media by grazing incidence X-ray diffraction

  • Author

    Li, Shaoping ; Potter, Charles ; Palmer, Dean ; Eberl, Dennis D. ; Klemmer, Tim ; Spear, Jennifer ; Reiss, Celeste ; Brown, Daniel ; Morrone, Augusto

  • Volume
    37
  • Issue
    4
  • fYear
    2001
  • fDate
    7/1/2001 12:00:00 AM
  • Firstpage
    1947
  • Lastpage
    1949
  • Abstract
    The grain size distribution of magnetic recording media has been measured with in-plane grazing incidence X-ray diffraction (GIXRD), without using synchrotron radiation, via the Bertaut-Warren-Averbach (BWA) technique. Lognormal-like grain size distributions are observed in all recording media. The obtained distributions are consistent with the TEM observations. In addition, the relevant measurement issues are also discussed
  • Keywords
    X-ray diffraction; grain size; log normal distribution; magnetic recording; magnetic thin films; storage media; BWA technique; Bertaut-Warren-Averbach technique; grain size distributions; grazing incidence X-ray diffraction; in-plane grazing incidence XRD; lognormal-like distributions; magnetic recording media; Grain size; Magnetic analysis; Magnetic films; Magnetic recording; Perpendicular magnetic recording; Signal to noise ratio; Size measurement; Substrates; Synchrotron radiation; X-ray diffraction;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.951017
  • Filename
    951017