FOMP

FOMP

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5147-5777-0

High Quality Content by WIKIPEDIA articles! The magnetocrystalline anisotropy energy of a ferromagnetic crystal can be expressed as a power series of direction cosines of the magnetic moment with respect to the crystal axes. The coefficient of those terms are the anisotropy constant. In general the expansion is limited to few terms. Normally the magnetization curve is continuous respect to applied field up to saturation but, in certain intervals of the anisotropy constant values, irreversible field induced rotations of the magnetization are possible implying first order magnetization transition between equivalent magnetization minima, the so called first order magnetization process (FOMP).