Photoresponse of Visible Light Active CM-n-TiO2, HM-n-TiO2, CM-n-Fe2O3, and CM-p-WO3 towards Water Splitting Reaction
Figure 29
Photocurrent density (, mAcm−2) versus measured potential (, V/SCE) for CM-p-WO3 synthesized by thermal oxidation of tungsten metal sheets at different flame temperatures 850, 900, and 950°C. All these samples were synthesized at the same flame oxidation time of 15 minutes [84].