We employ time-resolved X-ray magnetic circular dichroism with fs time resolution to investigate the ultrafast, laser-driven dynamics of multisublattice materials, with both ferromagnetic and antiferromagnetic coupling. These measurements provide evidence for a demagnetization time that scales with the elemental magnetic moment and varies with the exchange interaction symmetry.
CITATION STYLE
Radu, I., Stamm, C., Eschenlohr, A., Radu, F., Abrudan, R., Vahaplar, K., … Rasing, T. H. (2015). Engineering ultrafast magnetism. In Springer Proceedings in Physics (Vol. 159, pp. 297–299). Springer Science and Business Media, LLC. https://doi.org/10.1007/978-3-319-07743-7_92
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