Effects of Anodization-Assisted Electrodeposition Conditions on the Fabrication of CuO-Cu₂O Coatings on Nanoporous Stainless Steel

Figure 3

SEM images of stainless steel samples anodized under different load voltages: (a) 20 V, (b) 30 V, (c) 40 V, and (d) 50 V.

(a)

(b)

(c)

(d)