Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf

He ion irradiation in an applied magnetic field allows to tailor the magnetic properties of thin films and nanostructures after preparation due to structural phase transformations, interfacial mixing, chemical ordering and magnetic ordering. Some examples for the case of exchange bias films, soft magnetic films and FePt nanoparticles will be demonstrated.
In addition ion implantation can be used for the doping of magnetic materials to modify the Curie temperature, the saturation magnetization or the magnetic damping behavior of ferromagnetic films. First results of these ion implantation studies will be presented.