Fig. 3
From: Electrical conductivity and magnetic dynamos in magma oceans of Super-Earths

Electric conductivity. The liquid (red) and the solid (blue) electric conductivities as a function of the excitation energy are plotted for a MgO, b SiO2, and c MgSiO3. The conditions are the same as those of Fig. 2. The shaded region is an indication of the one-sigma statistical uncertainty. We plotted in dashed lines the extrapolation of the conductivity in the liquid phase towards the direct current (DC) value (see the Methods section)