Fig. 3

Transversal resistivity. Probed transversal resistivity (DC probing current density 104 A/cm2) vs. number of applied pulse trains along different directions. The crystallographic direction in which the current pulses were injected is indicated by the cyan and red color of the data points. The pulse current density was increased from 1.4 × 107 to 1.8 × 107 A/cm2 as indicated in the graph