Figure 3
Top (A, B) and side (C) views of SEM images of the nanoporous anodic layer after sonicated for 20 min in 30% H2O2. (D) EDX spectra of the resulted nanoporous NiO/TiO2 layers.
Figure 3 | Scientific Reports
Top (A, B) and side (C) views of SEM images of the nanoporous anodic layer after sonicated for 20 min in 30% H2O2. (D) EDX spectra of the resulted nanoporous NiO/TiO2 layers.
