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"Studies on thin, ultrathin, layered and patterned films by ferromagnetic resonance"

Relatore: Prof. Hongru Zhai- Professore di fisica , National Laboratory of Solid Microstructures, Department of Physics, Center for Materials Analysis, Nanjing University, Nanjing 210093, P. R. China.

IMEM-CNR, Parco Area delle Scienze, 37/A, 43010 Fontanini, Parma
13 Settembre 2005 ore 15.00

1. Introduction. 2. Principle of FMR 3. Patterned films. Nonuniform demagnetizing field and nonuniform magnetization excitations 4. Single Crystalline Ultrathin Films of Fe/GaAs & Fe/InAs, Evolution of Magnetic Anisotropy. 5. RE-TM alloy films. Conical anisotropy, exchange bias field 6. FMR linewidth and damping factor in poly- and mono-crystalline films