• DocumentCode
    721744
  • Title

    Magnetization reversal mechanism in notched elliptic Co rings

  • Author

    Xu, Z. ; Yin, Y. ; Xu, F.

  • Author_Institution
    Sch. of Mater. Sci. & Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
  • fYear
    2015
  • fDate
    11-15 May 2015
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Magnetization reversal switching mechanism is studied in this article by introducing sector notch asymmetry in elliptic Co rings. Simulations are performed with 3D object-oriented micromagnetic framework and solved in a cubic mesh. Results show that magnetization reversal is dominated by the formation and propagation of domain walls and the annihilation of localized vortex states.
  • Keywords
    cobalt; magnetic domain walls; magnetic switching; magnetisation reversal; micromagnetics; 3D object-oriented micromagnetic framework; Co; cubic mesh; domain walls; elliptic rings; localized vortex state annihilation; magnetization reversal switching; sector notch asymmetry; Geometry; Magnetic domain walls; Magnetic hysteresis; Magnetization; Magnetization reversal; Mathematical model; Switches;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference (INTERMAG), 2015 IEEE
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4799-7321-7
  • Type

    conf

  • DOI
    10.1109/INTMAG.2015.7156965
  • Filename
    7156965