Research Article

Development of Thin Film Amorphous Silicon Tandem Junction Based Photocathodes Providing High Open-Circuit Voltages for Hydrogen Production

Table 1

Photovoltaic parameters of a-Si:H/a-Si:H tandem junction solar cells fabricated with varying SC and of top and bottom cell.

Top cellBottom cell
[%] [°C] [%] [°C] [%] [mV]FF [%] [mA/cm2] [mV]

425042508.3160271.87.21325
1018042508.7170068.57.41410
411041109.5187077.56.61580
10180101809.8179678.871555
41301018010.5181673.57.91520
413041309.7185578.26.71595