TY - JOUR AB - We have studied the anomalous Hall effect (AHE) in strained thin lms of the frustrated anti-ferromagnet Mn3NiN. The AHE does not follow the conventional relationships with magnetizationor longitudinal conductivity and is enhanced relative to that expected from the magnetization inthe antiferromagnetic state belowTN= 260 K. This enhancement is consistent with origins fromthe non-collinear antiferromagnetic structure, as the latter is closely related to that found in Mn3Irand Mn3Pt where a large AHE is induced by the Berry curvature. As the Berry phase inducedAHE should scale with spin-orbit coupling, yet larger AHE may be found in other members of thechemically exible Mn3AN structure. AU - Cohen,L AU - Boldrin,D DO - 10.1103/PhysRevMaterials.3.094409 PY - 2019/// SN - 2475-9953 TI - Anomalous Hall effect in noncollinear antiferromagnetic Mn 3NiN thin films T2 - Physical Review Materials UR - http://dx.doi.org/10.1103/PhysRevMaterials.3.094409 UR - http://hdl.handle.net/10044/1/73344 VL - 3 ER -