Fig. 4
From: Quantum dot activated indium gallium nitride on silicon as photoanode for solar hydrogen generation
Photocurrent measurements of the photoanodes. Photocurrent density vs. potential versus RHE of photoanodes A (blue), B (black) and Si (brown) measured in three-electrode configuration under 100 mW cm−2 white light illumination. Dark (green) indicates the zero dark currents
