Figure 3: Film Morphology.
Plane and cross-sectional (inset) SEM images of (a) Cu2O and (b) CuO electrode films. The CuO film has larger porosity than the Cu2O film.
Figure 3: Film Morphology. | Scientific Reports
Plane and cross-sectional (inset) SEM images of (a) Cu2O and (b) CuO electrode films. The CuO film has larger porosity than the Cu2O film.
