Dissipationless Anomalous Hall Current in the Ferromagnetic Spinel CuCr${}_2$Se${}_{4-x}$Br${}_x$

Wei-Li Lee, Satoshi Watauchi, V. L. Miller +2

In a ferromagnet, an applied electric field $\mathbf{E}$ invariably produces an anomalous Hall current ${\mathbf{J}}_H$ that flows perpendicular to the plane defined by $\mathbf{E}$ and $\mathbf{M}$ (…