3 papers
cond-mat.mes-hall2026
Optically induced thermal demagnetization and switching of antiferromagnetic domains in NiO and CoO thin films
Maciej DÄ browski, Tong Wu, Connor R. J. Sait +5
We demonstrate all-optical manipulation of magnetic domains in NiO/Pt and CoO/Pt thin films with insulating antiferromagnetic layers. Using magneto-optical birefringence imaging, w…
cond-mat.mtrl-sci2025
Tuning and Suppression of YIG Magnetisation Dynamics via Antiferromagnetic Interface Coupling
Oscar Cespedes, Hari B. Vasili, Matthew Rogers +4
The magnetisation dynamics of yttrium iron garnet (Y3Fe5O12, YIG) are key to the operation of spintronic and microwave devices. Here, we report a pathway to manipulate the frequenc…
cond-mat.mtrl-sci2025
Laser-Induced Topological Toggle Switching at Room Temperature in the van der Waals Ferromagnet Fe3GaTe2
Charlie W. F. Freeman, Woohyun Cho, Paul S. Keatley +7
We demonstrate room-temperature nucleation and manipulation of topological spin textures in the van der Waals (vdW) ferromagnet, Fe3GaTe2, through laser pulse excitation. By levera…