Research Article

{0 0 1}-Facet-Exposed Ag4V2O7 Nanoplates: Additive-Free Hydrothermal Synthesis and Enhanced Photocatalytic Activity

Figure 4

(a) DR-UV-Vis spectra and (b) Tauc’s plots of the random- and -axis-oriented Ag4V2O7 samples.
(a)
(b)