Nanostructure and Magnetic Properties of FeZr/CuZr Amorphous Multilayers

Fe75Zr25/Cu64Zr36 multilayers metallic glass thin films have been prepared by magnetron sputtering herein. The magnetic studies shown that the saturation magnetization of this alloys increase after annealing under glass transition temperature (Tg). The change of the magnetization might be attribute to structural transformation triggered by diffusion. This work offers an avenue to modify the nanostructure of thin films, and further to manipulate the physical properties of metallic glasses.