• DocumentCode
    1027786
  • Title

    Uniformity quantification of lubricant layer on magnetic recording media

  • Author

    Kimach, Y. ; Yoshimura, F. ; Hoshin, M. ; Terada, A.

  • Author_Institution
    NTT Electrical Communication Laboratories, Ibaraki, Japan
  • Volume
    23
  • Issue
    5
  • fYear
    1987
  • fDate
    9/1/1987 12:00:00 AM
  • Firstpage
    2392
  • Lastpage
    2394
  • Abstract
    Uniformity quantification of very thin PFPE (perfluoro-polyether) lubricant layers on thin film magnetic recording media is investigated using AR-ESCA. It is clarified that (1)of several non-uniform lube layer models, the ISLAND model ( with the lubricant coverage ratio on the SiO2top-layer surface defined as θ ) matches the experimental AR-ESCA data best. (2) Measured θ increases somewhat linearly with increases in lube layer average thickness, \\bar{d} . (3)Coverage, θ, is closely related to media surface mechanical properties.
  • Keywords
    Magnetic recording; Mechanical factors; Cascading style sheets; Friction; Laboratories; Lubricants; Magnetic heads; Magnetic recording; Mechanical factors; Rough surfaces; Surface roughness; Thickness measurement;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1065342
  • Filename
    1065342