• DocumentCode
    2946750
  • Title

    The Effect of Cr-Substitution on the Magnetic Anisotropy and Its Temperature Dependence in Cr-Substituted Cobalt Ferrite

  • Author

    Melikhov, Y. ; Snyder, J. ; Lo, C. ; Matlage, P. ; Song, S. ; Dennis, K. ; Jiles, D.

  • Author_Institution
    Iowa State Univ., Ames
  • fYear
    2006
  • fDate
    8-12 May 2006
  • Firstpage
    747
  • Lastpage
    747
  • Abstract
    The results of the effect of chromium substitution for iron on magnetocrystalline anisotropy and its temperature dependence for a series of sintered bulk Cr-substituted cobalt ferrites (CoCrxFe2-xO4 with 0lesxles0.8) over the temperature range 400 to 10 K is reported. SQUID magnetometer is used to measure major hysteresis loops at various different temperature over the range 10-400 K. It was observed that anisotropy increases with decreasing temperature, with the steepest increase coming at progressively lower temperatures for increasing Cr content.
  • Keywords
    SQUID magnetometers; chromium compounds; cobalt compounds; ferrites; impurities; magnetic anisotropy; magnetic hysteresis; sintering; CoCrFe2O4; Cr-substituted cobalt ferrite; SQUID magnetometer; chromium substitution; hysteresis loops; iron; magnetocrystalline anisotropy; sintering; temperature 400 K to 10 K; Anisotropic magnetoresistance; Chromium; Cobalt; Ferrites; Iron; Magnetic anisotropy; Perpendicular magnetic anisotropy; SQUID magnetometers; Temperature dependence; Temperature distribution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2006. INTERMAG 2006. IEEE International
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    1-4244-1479-2
  • Type

    conf

  • DOI
    10.1109/INTMAG.2006.376471
  • Filename
    4262180