Anomalous Hall effect in non-collinear antiferromagnetic antiperovskite Mn${}_3$Ni${}_{1-x}$Cu${}_x$N

K. Zhao, T. Hajiri, H. Chen +3

We report the anomalous Hall effect (AHE) in antiperovskite Mn${}_3$NiN with substantial doping of Cu on the Ni site (i.e. Mn${}_3$Ni${}_{1-x}$Cu${}_x$N), which stabilizes a noncolli…