Fig. 3
ATR-IR spectra of (a) GFE, (b) GO/GFE, (c) PPy/GO/GFE, (d) PPy-Cu2O-MoO3/GO/GFE, electrodes, (e) Raman spectra of GFE and PPy-Cu2O-MoO3/GO/GFE electrodes.
Fig. 3 | Scientific Reports
ATR-IR spectra of (a) GFE, (b) GO/GFE, (c) PPy/GO/GFE, (d) PPy-Cu2O-MoO3/GO/GFE, electrodes, (e) Raman spectra of GFE and PPy-Cu2O-MoO3/GO/GFE electrodes.
