Superparamagnetic properties of anisotropic particles

Autor: Babkin, E. V., Yarovaya, O. A.
Zdroj: Russian Physics Journal; July 1995, Vol. 38 Issue: 7 p752-756, 5p
Abstrakt: We consider the effect of the magnetic anisotropy of superparamagnetic particles on the magnetization process. We check calculations of the temperature dependence of the magnetization in two limiting cases: the particles are rigidly attached to a nonmagnetic matrix, or the particles are free, leading to rotational degrees of freedom. We estimate the magnetocaloric effect in these systems.
Databáze: Supplemental Index