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SYAS: Symposium Attosecond and coherent spins: New frontiers

SYAS 1: Attosecond and Coherent Spins: New Frontiers

Montag, 16. März 2020, 15:00–17:45, HSZ 02

Ultrafast magnetism, attosecond lasers and methods using x-ray pulses to explore structural dynamics are reaching new limits. This session is dedicated to new developments and recent major recent milestones, from hard x-ray bunches to attosecond pulses, breaking new frontiers and time records, towards the observation to study coherent spin processes. This phenomena is originating from coherent charge transfer, driven by a few cycle laser pulse, and is relevant for all materials and interfaces, from semiconductors, metals to molecules. Examples for these systems will be demonstrated.

	15:00	SYAS 1.1	Hauptvortrag: Ultrafast Coherent Spin-Lattice Interactions in Ferromagnets — •Steven L. Johnson
	15:30	SYAS 1.2	Hauptvortrag: Ab-initio treatment of ultrafast spin-dynamics — •Sangeeta Sharma and J. K. Dewhurst
	16:00	SYAS 1.3	Hauptvortrag: Light-wave driven Spin Dynamics — •Martin Schultze, Sangeeta Sharma, and Markus Münzenberg
	16:30		15 min. break.
	16:45	SYAS 1.4	Hauptvortrag: All-coherent subcycle switching of spins by THz near fields — •Christoph Lange
	17:15	SYAS 1.5	Hauptvortrag: Ultrafast optically-induced spin transfer in ferromagnetic alloys — •Stefan Mathias