Magnetic anisotropy and magnetic phase transition of RFe/sub 12-x/M/sub x/ (M=Ti or V)

摘要

Singular point detection technique and the AC susceptibility measurements have been used to determine the temperature dependence of the magnetocrystalline anisotropy field from 4.2 K to the Curie temperature and the temperature-induced magnetic phase transition of RFe/sub 11/Ti and RFe/sub 10/V/sub 2/ compounds. A comparison of the magnetic properties of these two series compounds has been made in details.