2D altermagnets host optically controllable valley states that enable nearly 100% spin-polarized valley currents and ultrafast ghost Hall states with orthogonal spin-charge currents.
Efficient Electrical Spin Splitter Based on Nonrelativistic Collinear Antiferromagnetism
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Ultrafast ghost Hall states in a 2d altermagnet
2D altermagnets host optically controllable valley states that enable nearly 100% spin-polarized valley currents and ultrafast ghost Hall states with orthogonal spin-charge currents.