Fig. 3From: Atom Diffusion and Evaporation of Free-Ended Amorphous SiOx Nanowires: Nanocurvature Effect and Beam-Induced Athermal Activation EffectEvolution of evaporated or diffused volume with irradiation time under different current densities. The inset with the same axis units shows the whole evolution curves of evaporated and diffused volumes under current density of 1 A/cm2 Back to article page