• DocumentCode
    1449491
  • Title

    Computational study of first magnetization curves in small rings

  • Author

    Lopez-Diaz, L. ; Rothman, J. ; Klani, M. ; Bland, J.A.C.

  • Author_Institution
    Cavendish Lab., Cambridge Univ., UK
  • Volume
    36
  • Issue
    5
  • fYear
    2000
  • fDate
    9/1/2000 12:00:00 AM
  • Firstpage
    3155
  • Lastpage
    3157
  • Abstract
    First magnetization curves in rings of 1 μm diameter have been computed. The most important feature in the curve is the critical field for vortex annihilation. It is found that this field can be controlled accurately by changing the thickness and the width of the ring
  • Keywords
    magnetisation; computational micromagnetics; critical field; first magnetization curve; ring; vortex annihilation; Geometry; Helium; Magnetic hysteresis; Magnetic materials; Magnetic properties; Magnetization; Magnetoresistance; Micromagnetics; Random access memory; Thickness control;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.908718
  • Filename
    908718