fig5
Figure 5. Distribution of vacancies, dislocations, stacking faults, and twin boundaries at the final sintering stage for unequal-sized NPs sintered at 50%Tm and 70%Tm. Size ratios: (A) Ag, 3:1; (B) Cu, 3:1; (C) Ag, 1.33:1; (D) Cu, 1.33:1. Black arrows mark dislocations, stacking faults, and twin boundaries, while light blue arrows point to vacancies. See Supplementary Materials for animations of selected key events. NPs: Nanoparticles; Tm: bulk melting points.