Fig. 2: Magnetic and electric transport measurements for 50 nm Co2MnGa.

a Magnetization measured at 300 K with the magnetic field along in-plane and out-of-plane direction, respectively. b Anomalous Hall effect measurements at 3 and 300 K, respectively. c Longitudinal resistivity without field (red) and Hall resistivity cooling down with 9 T (blue) as a function of temperature from 3 to 300 K. d the corresponding conductivity as a function of temperature from 3 to 300 K.