• DocumentCode
    788073
  • Title

    Temperature dependence of spontaneous magnetization using a continuous model

  • Author

    Martinez, E. ; Lopez-Diaz, L. ; Torres, L. ; Alejos, O.

  • Author_Institution
    Univ. de Salamanca, Spain
  • Volume
    39
  • Issue
    5
  • fYear
    2003
  • Firstpage
    2522
  • Lastpage
    2524
  • Abstract
    The temperature dependence of the spontaneous magnetization of a cubic nanoparticle of nickel has been studied. Both a micromagnetic continuous and classical Heisenberg models have been used. With the first one, a strong dependence of the results on cell size is found, whereas the second method reproduces the theoretical Langevin curve accurately.
  • Keywords
    Heisenberg model; magnetic particles; nanoparticles; spontaneous magnetisation; Langevin curve; cell size; classical Heisenberg models; cubic nanoparticle; micromagnetic models; spontaneous magnetization; temperature dependence; Anisotropic magnetoresistance; Demagnetization; Fluctuations; Helium; Lattices; Magnetic materials; Micromagnetics; Nickel; Saturation magnetization; Temperature dependence;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2003.816463
  • Filename
    1233130
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=788073