All optical ultrafast pure spin current in the altermagnet Cr 2 SO

arXiv:2604.12824 · cond-mat.mtrl-sci, cond-mat.other, physics.comp-ph, physics.optics, quant-ph · Submitted 2026-04-14 · Read on arXiv

cond-mat.mtrl-sci, cond-mat.other, physics.comp-ph, physics.optics, quant-ph

Submitted: 2026-04-14

Updated: 2026-04-14

Terminology

• Altermagnets — 2× in this paper · explained in 4 episodes

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