Figure 2
(a) Scanning-electron images showing the morphology of the TRGO/Au electrode (top and cross-section views); and (b) wide-range XPS spectra of the fabricated TRGO.
Figure 2 | Scientific Reports
(a) Scanning-electron images showing the morphology of the TRGO/Au electrode (top and cross-section views); and (b) wide-range XPS spectra of the fabricated TRGO.
