Fig. 6: Operando DWE analysis for investigation of charge carrier dynamics.
From: A hole-selective hybrid TiO2 layer for stable and low-cost photoanodes in solar water oxidation
a–c OCP potential of BiVO4/TiO2 (a), BiVO4/PEI/TiO2 (b), and BiVO4/PEI/TiO2/CoOOH (c) detected by DWE under dark and light conditions. The schematic illustrations above each graph depict the photoanode configurations used for DWE analysis.
