Deposition of Gold Nanoparticles via Galvanic Replacement in DMSO and Their Influence on Formation of Silicon Nanostructures

Figure 2

SEM image of the Si surface covered with gold deposited from a solution of 4 mM H[AuCl₄] by the GR method in DMSO for 1 min at 40°C (a), 50°C (b), and 60°C (c), and the size distribution histograms of AuNPs (d).

(a)

(b)

(c)

(d)