Figure 1
From: Architectural Growth of Cu Nanoparticles Through Electrodeposition
a FESEM image of Cu pyramids on gold substrates with the weight ratio DBSA/Cu2+ = 3. The deposition potential ranged from −0.6 to −0.8 V (vs. Ag/AgCl) at a scan rate of 0.05 V s−1for 800 s.Inset:scale bar = 200 nm.b The X-ray diffraction (XRD) pattern of the as-produced Cu pyramids.c Growth procedure for pyramidal Cu NPs.Scale bar: 200 nm.d Evolutionary pyramidal-shaped Cu NPs growth pathways