Table 1: Chemical composition and photovoltaic properties of the prepared hybrid solar cells: short circuit current density (), open circuit voltage (), series resistance (), Fill factor (FF), and efficiency ().

SampleCompositionsPEDOT:PSS (wt.%)Graphene (wt.%) (mA/cm2) (V) (Ω/cm2)FF (%)η (%)

P0Planar Si + PEDOT:PSS100017.340.408.03523.68
P1Planar Si + PEDOT:PSS + Gr99.50.518.480.414.21584.37
W0SiNWs + PEDOT:PSS100019.970.446.58605.33
W1SiNWs + PEDOT:PSS + Gr (in DI)99.50.521.340.463.12646.43
W2SiNWs + PEDOT:PSS + Gr (in EG)99.50.522.420.462.63707.33
W3SiNWs + PEDOT:PSS + Gr (in IPA)99.50.522.170.452.82666.50