Zero-Field Anomalous Hall Effect in Bulk Single Crystal Mn₃Ir.

ABSTRACT: The L1₂-phase noncollinear antiferromagnet (AFM) Mn₃Ir has emerged as a pioneering platform for realizing the zero-field giant anomalous Hall effect (AHE), thereby catalyzing the rapid advancement of antiferromagnetic spintronics. Despite its significant potential, the experimental investigation of the intrinsic magnetic and electronic properties of Mn₃Ir has been greatly hindered, primarily due to the formidable challenges associated with the growth of bulk single crystals. Here, the successful growth of stoichiometric Mn₃Ir bulk single crystals and characterization on the magnetization and AHE is reported. The (111)-oriented hexagonal Mn₃Ir single crystals are successfully obtained using a high-throughput flux method. The smaller AHE

SUBMITTER: Gu X 

PROVIDER: S-EPMC12697786 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature