• DocumentCode
    2934847
  • Title

    3 Gb/in2 Recording Demonstration With Dual Element Heads & Thin Film Disks

  • Author

    Tsang, C. ; McCown, D. ; Santini, H.A. ; Lo, J. ; Lee, R.E.

  • Author_Institution
    IBM Almaden Research Center
  • fYear
    1995
  • fDate
    10-12 July 1995
  • Abstract
    Summar form only given. We have successfully demonstrated magnetic recording at an areal density of 3 Gb/in2 with narrow track inductive-write MR-read dud element heads on low noise CO alloy thin fiim disks. In this demonstration, the write head is a ten turn thin film inductive head with thick (-3 pm) and narrow (-1.4 pm) P2 pole-tips. The read head consists of a 120A thick MR layer with soft-film biasing in the center read region for linearization and exchange-biasing at the tail regions for magnetic stabilization. head
  • Keywords
    Cobalt alloys; Disk recording; Magnetic films; Magnetic heads; Magnetic noise; Magnetic recording; Magnetosphere; Tail; Testing; Transistors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetic Recording Conference 1995. Magnetic Recording Heads., Digest of the
  • Conference_Location
    Pittsburgh, PA, USA
  • Type

    conf

  • DOI
    10.1109/MRC.1995.658238
  • Filename
    658238