Walid BAAZIZ (IPCMS / DSI)
Composition du jury :
Rapporteurs : Sophie Carenco DR, CNRS (LCMCP) – Université de Sorbonne
Gilles Patriarche DR, CNRS (C2N) – Université de Paris-Saclay
Lucian Roiban MCF, (Matéis) INSA, Lyon
Examinateurs : Corinne Petit Professeure, Université Strasbourg
Pierre Rabu DR, CNRS (IPCMS) – Université de Strasbourg
Garant : Ovidiu Ersen Professeur, Université de Strasbourg
Matthias Riepp, (IPCMS/DSI)
Abstract :
The possibility of manipulating magnetic states on femtosecond time scales using ultrashort light pulses promises energy efficient spintronics and data recording applications in the futur. On the way to a controlled manipulation, it is not only of paramount importance to identify mere heat-driven incoherent dynamics and coherent dynamics induced by the electric- and magnetic-field components, but also to understand the impact of the ultrafast dynamics on magnetic nanostructures. This talk will introduce you to time-resolved XUV resonant magnetic scattering at free-electron lasers, a powerful technique to address these questions, comprising results from optical- and terahertz-pump—XUV-probe experiments.
Contact : Christine Boeglin (0388107028 –christine.boeglin@ipcms.unistra.fr)
These works were carried out under the supervision of Guillaume Weick at IPCMS in the DMONS department.
The defense will take place on Wednesday, September 27th, 2023 at 2:00 PM in the IPCMS auditorium.
