Table 1:
Photovoltaic parameters obtained from
J-V
characteristics under solar simulator (AM 1.5 G), with the coatings of various surface fractions.
Coverage
𝜙
𝑉
o
c
/
V
𝐽
s
c
/mAcm
−2
FF
PCE/%
𝜎
(PCE)
0.00
*
0.526
7.89
0.641
2.67
0.010
0.11
0.527
8.00
0.636
2.68
0.011
0.21
0.527
8.00
0.641
2.70
0.008
0.35
0.526
7.98
0.640
2.68
0.009
*
BHJ organic solar cell without the NW coating.