2 papers
cond-mat.mtrl-sci2026
Orientation-resolved ultrafast spin reorientation dynamics in ferrimagnetic DyCo
Johanna Richter, Martin Hennecke, Martin Schmidbauer +3
Under quasi-static conditions, ferrimagnetic DyCo thin films exhibit a thermally induced spin-reorientation transition, in which the equilibrium magnetization changes from an o…
cond-mat.mes-hall2025
Magnon-mediated terahertz spin transport in metallic Gd|Pt stacks
Oliver Gueckstock, Tim Amrhein, Beatrice Andres +11
We study femtosecond spin transport in a Gd|Pt stack induced by a laser pulse. Remarkably, the dynamics of the spin current from Gd to Pt suggests that its dominant driving force i…