Analysis of the spd method for determining anisotropy fields of ferromagnetic polycrystals

Abstract

The simulation results on the magnetization curves I(H) and the d2I(H)/dH2 dependences are presented. For this purpose models of rotation of the magnetization vector and the Néel model of magnetic phases were used. Recommendations for implementing the SPD-method for the anisotropy field determining for polycrystalline multidomain samples of ferromagnetic compounds with easy-axis MCA are proposed.

Keywords

• SPD-method
• magnetocrystalline anisotropy
• anisotropy field
• magnetization curve