Figure 3
From: From the Au nano-clusters to the nanoparticles on 4H-SiC (0001)

Formation of hillocks, voids, granules and Au nano-mounds with 15 nm Au deposition by annealing between 500–750 °C on 4H-SiC (0001).
SEM images are of 100 (x) × 76.67 (y) μm2.