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A route to non-relativistic altermagnetic spin splitting via ultrafast light

Ultrafast optical excitation as a non-magnetic route to switch on non-relativistic spin splitting in antiferromagnets — a control knob for transient spintronics.

h.z.x.-chen
Octupole-driven spin-transfer torque switching of all-antiferromagnetic tunnel junctions featured image

Octupole-driven spin-transfer torque switching of all-antiferromagnetic tunnel junctions

Report of a record‑high 363% TMR at room temperature and current‑induced switching at ~10 MA/cm² in fabricated nanoscale PtMn₃|MgO|PtMn₃ junctions. Theoretical and computational …

j.-kang

Biaxial strain control of helimagnetism via chemical expansion in thin film SrFeO₃

Joint experiment–theory study showing that chemical-expansion-driven biaxial strain in thin-film SrFeO₃ controls the helimagnetic ground state — a route to engineer complex …

j.-fowlie