Comparing the anomalous Hall effect and the magneto-optical Kerr effect through antiferromagnetic phase transitions in Mn${}_3$Sn

A. L. Balk, N. H. Sung, S. M. Thomas +6

In the non-collinear antiferromagnet Mn${}_3$Sn, we compare simultaneous measurements of the anomalous Hall effect (AHE) and the magneto-optical Kerr effect (MOKE) through two magnet…