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

Figure 1

SEM image of the Si surface covered with gold deposited from a solution containing 2 mM (a), 4 mM (b), and 8 mM (c) H[AuCl₄] by the GR method in the DMSO solvent for 1 min at 50°C and EDX spectrum (d).

(a)

(b)

(c)

(d)