Fig. 3
FTIR spectra of bare and Cu-doped BiVO4 with varying Cu contents (1 wt%, 3 wt%, and 5 wt%). Inset: Enlarged view of the 650–1000 cm−1 region.
Fig. 3 | Scientific Reports
FTIR spectra of bare and Cu-doped BiVO4 with varying Cu contents (1 wt%, 3 wt%, and 5 wt%). Inset: Enlarged view of the 650–1000 cm−1 region.
