Skip to main content
. 2020 Dec 18;6(51):eabe2680. doi: 10.1126/sciadv.abe2680

Fig. 4. First-principles calculation and phenomenological model of spin chirality for THE.

Fig. 4

(A) Energy for different magnetic states as a function of reduced magnetic field obtained in mean field calculations. The planar state represented by the blue dotted line has DS structure below the kink and FL structure above the kink. (B) Sketch of different field-induced magnetic structures. (C) Calculated magnetization as a function of in-plane field. (D) Experimental and theoretical topological Hall resistivity given by Eq. 2 as a function of external magnetic field at 245 K. Inset shows the temperature variation of the THE at 4 T below 250 K. The dashed line is a linear fit to the experimental data.