Interface Magnetism of Fe–Sb Multilayered Films with Artificial Superstructure from ⁵⁷Fe and ¹²¹Sb Mössbauer Spectroscopy, Neutron Diffraction and FMR Experiments

Abstract

Multilayered films with artificial superstructure, consisting of Fe and Sb layers were prepared by UHV deposition technique. Individual Fe and Sb layers were varied from 2 to 42 Å and from 8 to 41 Å, respectively. 57 Fe and 121 Sb Mössbauer spectroscopy, neutron diffraction and ferromagnetic resonance experiments were applied to these films and the magnetic properties of Fe interface in contact with Sb are discussed.