• DocumentCode
    3539478
  • Title

    On the dependence of magnetic stochastic resonance features on the features of magnetic hysteresis

  • Author

    Mantegna, Rosario N. ; Spagnolo, Bernardo ; Testa, Luigi ; Trapanese, Marco

  • Author_Institution
    INFM, Palermo Univ., Italy
  • fYear
    2005
  • fDate
    4-8 April 2005
  • Firstpage
    1849
  • Lastpage
    1850
  • Abstract
    Numerical study of magnetic stochastic resonance (SR) in several magnetic systems having different hysteresis loops was performed. The various hysteresis loops were modeled by using Preisach model in which several identification functions were used. The results showed the dependence of SR on the parameters of Preisach function. The results also showed how the field H0 shifted the onset of SR and how a large dispersion of the distribution of hysterons degraded the SR.
  • Keywords
    magnetic hysteresis; stochastic processes; Preisach model; distribution dispersion; hysteresis loops; hysterons; identification functions; magnetic hysteresis; magnetic stochastic resonance; magnetic systems; Density functional theory; Gaussian noise; Magnetic hysteresis; Magnetic materials; Magnetic noise; Magnetic resonance; Magnetization; Signal to noise ratio; Stochastic resonance; Strontium;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
  • Print_ISBN
    0-7803-9009-1
  • Type

    conf

  • DOI
    10.1109/INTMAG.2005.1464358
  • Filename
    1464358