Figure 3
From: Anisotropic magnetotransport and extremely large magnetoresistance in NbAs2 single crystals
(a,c,e) show the polar plots of anisotropic magnetoresistance (AMR) for different magnetic field strengths from 0.1 T to 0.75 T at 6 K for γ, θ and ϕ orientations, respectively exhibiting the two-fold symmetry. (b,d,f) Plots of log (M.R.) vs log (H) shows the linear behavior. The solid lines are the linear fittings giving the slope (m) value, giving the order for field dependence. The insets show the definitions of γ, θ and ϕ within the measurement geometry.
