• DocumentCode
    1025825
  • Title

    Recording characteristics of electroless-plated perpendicular media for flexible disks

  • Author

    Osaka, T. ; Matsubara, H. ; Yamanishi, K. ; Mizutani, H. ; Okabe, H.

  • Author_Institution
    Waseda University, Okubo, Shinjuku-Ku Tokyo, Japan
  • Volume
    23
  • Issue
    3
  • fYear
    1987
  • fDate
    5/1/1987 12:00:00 AM
  • Firstpage
    1935
  • Lastpage
    1936
  • Abstract
    The read/write characteristics of electroless-plated perpendicular magnetic recording media for flexible disks were studied using commercial VHS and 8-mm VTR ring heads. Excellent results were shown for a medium composed of Co-Ni-Re-P plated on a non-magnetic electroless-plated Ni-P layer. A Ni-P underlayer of only 500 Å greatly improved the read/write characteristics of the disk. Reproduced signals over 300 kFRPI were observed for a system using a VHS head, and D_{50} = 134 kFRPI was obtained using an 8-mm head.
  • Keywords
    Magnetic disk recording; Perpendicular magnetic recording; Disk recording; Magnetic cores; Magnetic films; Magnetic heads; Magnetic properties; Magnetic recording; Perpendicular magnetic recording; Polyimides; Video recording; Voltage;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1065165
  • Filename
    1065165
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1025825