Development of Thin Film Amorphous Silicon Tandem Junction Based Photocathodes Providing High Open-Circuit Voltages for Hydrogen Production
Figure 9
Cyclic voltammetry measurement of a-Si:H/a-Si:H photocathodes (listed in Table 3). Measurements were performed in 0.1 M H2SO4 solution (pH 1) under 100 mW/cm2 illumination intensity at a scan rate of 30 mV s−1. The dark current is shown as a black dashed curve.
