MEH-PPV and PCBM Solution Concentration Dependence of Inverted-Type Organic Solar Cells Based on Eosin-Y-Coated ZnO Nanorod Arrays

Table 1

Summary of photovoltaic parameters of devices at various solution concentrations.

Concentration (mg/mL)	𝐽sc; (mA cm^−2)	𝑉oc; (V)	PCE; (%)	FF	𝑅𝑠; (Ω cm^2)	𝑅sh; (Ω cm^2)
Chlorobenzene
10	1.06 ± 0.07	0.53 ± 0.03	0.17 ± 0.03	0.29 ± 0.01	397.24 ± 30.87	618.54 ± 30.87
8	1.77 ± 0.08	0.50 ± 0.03	0.29 ± 0.04	0.31 ± 0.02	188.80 ± 30.88	402.77 ± 52.21
6	3.45 ± 0.17	0.34 ± 0.02	0.54 ± 0.10	0.48 ± 0.02	25.40 ± 6.91	340.56 ± 11.07
Chloroform
8	1.51 ± 0.07	0.50 ± 0.03	0.24 ± 0.03	0.32 ± 0.01	220.26 ± 11.53	526.98 ± 46.07
6	2.84 ± 0.13	0.49 ± 0.04	0.55 ± 0.08	0.41 ± 0.01	51.75 ± 6.70	322.64 ± 53.53
4	4.76 ± 0.17	0.35 ± 0.03	0.87 ± 0.15	0.51 ± 0.02	15.97 ± 2.47	272.05 ± 35.96