Title :
Magnetic properties of Fe100-xGdx thin films and Fe80-xGdxB20 thin films and ribbons (0⩽x⩽20)
Author :
Filoti, G. ; Kuncser, V. ; Serbanescu, M.D. ; Jianu, A. ; Cristea, L. ; Noguès, M. ; Dormann, J.L. ; Maknani, J.
Author_Institution :
Inst. of Phys. & Technol. of Mater., Bucharest, Romania
fDate :
11/1/1993 12:00:00 AM
Abstract :
Magnetic and Mossbauer experiments are performed on Fe100-x Gdx thin films and on Fe80-xGdxB 20 both in thin films and ribbons for x⩽20. The ferromagnetic order is perturbed by the presence of B, and Fe-interactions are different. For small Gd content, the low anisotropy is in the film plane, while, for greater Gd, the anisotropy goes out of the plane giving typical features of hysteresis loops and a strong decrease of Mossbauer hyperfine fields
Keywords :
Mossbauer effect; boron alloys; crystal hyperfine field interactions; ferrimagnetic properties of substances; gadolinium alloys; iron alloys; magnetic anisotropy; magnetic hysteresis; magnetic thin films; B interactions; Fe-interactions; Fe100-xGdx thin films; Fe80-xGdxB20 thin films; Gd content; Mossbauer experiments; Mossbauer hyperfine fields; anisotropy; ferromagnetic order; hysteresis loops; magnetic properties; ribbons; Amorphous magnetic materials; Amorphous materials; Anisotropic magnetoresistance; Ferrimagnetic films; Glass; Iron; Magnetic anisotropy; Magnetic films; Magnetic properties; Perpendicular magnetic anisotropy;
Journal_Title :
Magnetics, IEEE Transactions on
