• DocumentCode
    763594
  • Title

    A Recording Density Study of Advanced Barium-Ferrite Particulate Tape

  • Author

    Nagata, Takeshi ; Harasawa, Takeshi ; Oyanagi, Masahito ; Abe, Naoto ; Saito, Shinji

  • Author_Institution
    Res. & Dev. Lab., Recording Media Products Div., Odawara
  • Volume
    42
  • Issue
    10
  • fYear
    2006
  • Firstpage
    2312
  • Lastpage
    2314
  • Abstract
    A magnetic tape with a 65-nm-thick magnetic layer containing fine barium-ferrite particles was produced using an advanced precision coating process. Using a giant magneto-resistive head on a drum tester, a signal-to-noise ratio of 23.5 dB was achieved at a linear density of 200 kfci, indicating the feasibility of approximately 7 Gb/in2 recording density
  • Keywords
    barium; ferrites; giant magnetoresistance; magnetic recording; magnetic tapes; advanced precision coating; barium-ferrite particles; barium-ferrite particulate tape; giant magnetoresistive head; magnetic layer; magnetic particles; magnetic tape recording; recording density study; Atomic force microscopy; Coatings; Coercive force; Magnetic anisotropy; Magnetic films; Magnetic heads; Magnetic recording; Perpendicular magnetic anisotropy; Saturation magnetization; Thermal stability; Barium-ferrite; magnetic particles; magnetic tape recording; recording density;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2006.878675
  • Filename
    1704283