Figure 2. Angular dependence of the magnetoresistance.

(a) Schematic of the MR measurement using the rotating sample in a strong magnetic field, of which angles are designated as α, β, and γ, respectively. R_xx (b) and R_xy (c) as a function of the rotating angle α, β, and γ. The measurements were done by rotating samples in a magnetic field, 1.5 T for α-rotation and 8 T for β- and γ-rotation.