Figure 6From: The influence of passivation and photovoltaic properties of α-Si:H coverage on silicon nanowire array solar cellsJ - V curves measured in the dark and at AM1.5 illumination for 0.51- and 0.85-μm SiNW solar cells. With α-Si:H passivation layer deposited at plasma power of 15 W (a) and 40 W (b). Dependence of open voltage and short current density plotted as a function of plasma power (c) and deposition time (d).Back to article page