Leiter: Tel.: +49-30-838 52648 |
|
|
Stellvertreter: Dr. rer. nat. Heiko Wende Tel.: +49-30-838 56147
|
Aims:
Well established classical techniques like Ferromagnetic
Resonance (FMR) and ac susceptibility are used to study the
magnetism of epitaxial metallic ultrathin films as a function of temperature,
thickness and its angular dependence. The focal points are to understand
the temperature dependence and magnitude of the magnetization M(H, T, d)
and of the magnetic anisotropy energy (MAE) K(T, d), the dependence of the
Curie temperature TC(d) on film thickness, surface orientation
(h, k, l) and morphology, and the dynamical response of the magnetisation
in the low frequency (ac- susceptibility) and high frequency (GHz) regime.
Projects:
UP II: Ac-susceptibility in UHV
UP III: Scanning tunneling microscopy and UHV-SQUID magnetometry