Nanostructured Multilayer Composite Films of Manganese Dioxide/Nickel/Copper Sulfide Deposited on Polyethylene Terephthalate Supporting Substrate

Figure 4

SEM micrographs of Ni/CuS/PET substrate with nickel film deposited in the presence of different concentrations (g/L) of SDS surfactant in the Watts electrolyte: (a) 0, (b) 1.0, and (c) 2.0.

(a)

(b)

(c)