First experimental demonstration of linear injection and circular shift photocurrents that switch with the Néel vector in a magnetic crystal, confirming their quantum geometric origin via frequency and temperature dependence.
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cond-mat.mtrl-sci 2years
2026 2verdicts
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Relativistic altermagnets exhibit mixed g-, d-, and p-wave spin-momentum locking with symmetry-protected nodal planes and accidental nodal surfaces depending on Néel vector orientation.
citing papers explorer
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Observation of magnetically switchable quantum geometric photocurrents
First experimental demonstration of linear injection and circular shift photocurrents that switch with the Néel vector in a magnetic crystal, confirming their quantum geometric origin via frequency and temperature dependence.
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Symmetry-protected nodal planes and accidental nodal surfaces in mixed odd-even wave spin-momentum locking of relativistic altermagnets
Relativistic altermagnets exhibit mixed g-, d-, and p-wave spin-momentum locking with symmetry-protected nodal planes and accidental nodal surfaces depending on Néel vector orientation.