Ultrafast demagnetization, a phenomenon of utmost interest in the context of optical control
of magnetically recorded data, has been extensively studied in a variety of different …

The ultrafast demagnetization dynamics of 3d and 4f spins, respectively, in FeCo and Tb of
TbFeCo alloy film are studied independently by employing a dual-color time-resolved …

Optical excitation of spin-ordered rare earth metals triggers a complex response of the
crystal lattice since expansive stresses from electron and phonon excitations compete with a …

Femtosecond laser-pulse excitation provides an energy efficient and fast way to control
magnetization at the nanoscale, providing great potential for ultrafast next-generation data …

We have investigated the laser induced ultrafast dynamics of Gd 4f spins at the surface of Co
x Gd 100-x alloys by means of surface-sensitive and time-resolved dichroic resonant Auger …

Results Magnetic small-angle X-ray scattering and scattering efficiency. The mSAXS
experiments on a (0.8 nm Co/1.4 nm Pt) 16 multilayer, which exhibits perpendicular …

A model of demagnetizing fields and micromagnetic simulations are applied to examine the
evolution of a demagnetized cylinder. In addition to three expected final magnetic structures …

Time-resolved pump-probe measurements were made at variable heat accumulation in
Co/Pd superlattices. Heat accumulation increases the baseline temperature and decreases …

La transcription des symboles et des caractères spéciaux utilisés dans la version originale
de ce résumé n'a pas été possible en raison de limitations techniques. La version correcte …

Diese Arbeit befasst sich mit der ultraschnellen Magnetisierungsdynamik in Seltenerd-und
Übergangsmetallen. Im ersten Teil untersuchten wir mittels XMCD in Reflexion die …