Fig. 4: Electrical transport properties of CCNOO.
From: High-temperature ferrimagnetic order triggered metal-to-insulator transition in CaCu3Ni2Os2O12
Temperature dependence of a resistivity ρ, and b logρ ~ T−1/4 plot measured at zero magnetic field for CCNOO. The solid line presents the Mott’s 3D VRH model fitting. The vertical dot line indicates the phase transition temperature.
