Fig. 3: Anisotropic magnetoresistance.
From: Extremely large magnetoresistance in high quality magnetic Fe2Ge3 single crystals
a Schematic of the experimental configuration for angle-dependent magnetoresistance. B is the magnetic field direction and I is the current direction. The magnetic field rotates in the ab-plane, the angle of rotation is θ and the angle of magnetic field with respect to the a-axis. b–f Polar plots of the angle dependence of magnetoresistance at different temperatures and magnetic fields.
