Stability of Magnetic Parameters of Thin Amorphous Films under a Thermal Action

摘要

Results of research into the degradation of the magnetic and magnetooptical properties of thin amorphous TbDyFeCo films under thermal annealing are presented. The influence of the composition and parameters of protective overlays on the corrosion resistance of amorphous films is studied. The presence of two specific regions in the dependence of these parameters on the annealing time is established; moreover, in the initial region, these dependencies obey the law in(t_ann).