Fig. 8

XPS spectra of the rGO@MoO3 nanocomposite: (a) survey spectrum and (b, c, d) depth profiles of C 1 s, O 1 s, and Mo 3 d, respectively.

XPS spectra of the rGO@MoO3 nanocomposite: (a) survey spectrum and (b, c, d) depth profiles of C 1 s, O 1 s, and Mo 3 d, respectively.