Effect of Surface Morphology and Dispersion Media on the Properties of PEDOT:PSS/n-Si Hybrid Solar Cell Containing Functionalized Graphene

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 ().

Sample	Compositions	PEDOT:PSS (wt.%)	Graphene (wt.%)	(mA/cm^2)	(V)	(Ω/cm^2)	FF (%)	η (%)
P0	Planar Si + PEDOT:PSS	100	0	17.34	0.40	8.03	52	3.68
P1	Planar Si + PEDOT:PSS + Gr	99.5	0.5	18.48	0.41	4.21	58	4.37
W0	SiNWs + PEDOT:PSS	100	0	19.97	0.44	6.58	60	5.33
W1	SiNWs + PEDOT:PSS + Gr (in DI)	99.5	0.5	21.34	0.46	3.12	64	6.43
W2	SiNWs + PEDOT:PSS + Gr (in EG)	99.5	0.5	22.42	0.46	2.63	70	7.33
W3	SiNWs + PEDOT:PSS + Gr (in IPA)	99.5	0.5	22.17	0.45	2.82	66	6.50