• DocumentCode
    953440
  • Title

    Liquid magnetic bubbles

  • Author

    Romankiw, Lubomyr T. ; Slusarczuk, Marko M G ; Thompson, David A.

  • Author_Institution
    IBM Thomas J. Watson Research Center, Yorktown Heights, N.Y.
  • Volume
    11
  • Issue
    1
  • fYear
    1975
  • fDate
    1/1/1975 12:00:00 AM
  • Firstpage
    25
  • Lastpage
    28
  • Abstract
    A liquid analog of a magnetic bubble domain shift register has been constructed, using ferrofluid and an immiscible liquid. Bubble sizes from 50 to 1000 microns have been observed, with propagation frequencies to 60 Hz and propagation velocities for 300 micron bubbles of up to 6 cm/ sec. Display applications for these phenomena are discussed.
  • Keywords
    Displays; Magnetic bubble devices; Magnetic bubble domains; Magnetic liquids; Shift registers; Gaussian processes; Glass; Magnetic anisotropy; Magnetic domains; Magnetic liquids; Magnetic separation; Perpendicular magnetic anisotropy; Saturation magnetization; Shift registers; Sputter etching;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1975.1058543
  • Filename
    1058543