Anomalous Nernst and Righi-Leduc effects in Mn${}_3$Sn: Berry curvature and entropy flow

Xiaokang Li, Liangcai Xu, Linchao Ding +5

We present a study of electric, thermal and thermoelectric response in noncollinear antiferromagnet Mn${}_3$Sn, which hosts a large Anomalous Hall Effect (AHE). Berry curvature gen…