A small staggered rotation of spins in the 'direct' antiferromagnetic phase of Mn3Sn is predicted to generate finite, sign-tunable anomalous Hall and Nernst conductivities by breaking the C3z symmetry and gapping a nodal line.
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Anomalous Hall and Nernst effect switching via staggered rotation in a kagome antiferromagnetic semimetal
A small staggered rotation of spins in the 'direct' antiferromagnetic phase of Mn3Sn is predicted to generate finite, sign-tunable anomalous Hall and Nernst conductivities by breaking the C3z symmetry and gapping a nodal line.