• DocumentCode
    1482304
  • Title

    SCC MIG head for 1 Gbit/in2 application

  • Author

    Kawashima, S. ; Takami, M. ; Iwakura, M. ; San, A. ; Egawa, M.

  • Author_Institution
    Res. & Dev. Center, Minebea Co. Ltd., Shizuoka, Japan
  • Volume
    33
  • Issue
    5
  • fYear
    1997
  • fDate
    9/1/1997 12:00:00 AM
  • Firstpage
    2839
  • Lastpage
    2841
  • Abstract
    Non-linear transition shift (NLTS) of side core composite (SCC) MIG head was investigated by changing head and media parameters. It was found that deep gap depth and high Bs metal film on the trailing side of a core gives steep gradient of magnetic field from head gap, which helps to improve the NLTS. With the combination of high Hc and small Brδ media and SCC MIG head, the possibility of achieving the recording density of 1 Gbit/in2 with SCC MIG head was demonstrated
  • Keywords
    magnetic heads; SCC MIG head; nonlinear transition shift; recording density; side core composite; Coercive force; Costs; Disk recording; Integrated circuit testing; Magnetic cores; Magnetic fields; Magnetic films; Magnetic force microscopy; Magnetic heads; Magnetic recording; Research and development; Saturation magnetization;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.617749
  • Filename
    617749