Table 1.

Photocurrent–voltage characteristics of composite devices with MEH-PPV:C60 (+ZnCdTe) as the active layer, along with the undoped MEH-PPV:C60 (D_1–0) device in comparison of the composite devices with different ZnCdTe:[MEH-PPV + C60] weight ratios of 10 wt% (D_1–1), 20 wt% (D_1–2), 40 wt% (D_1–3), and 70 wt% (D_1–4)

	D1–0	D1–1	D1–2	D1–3	D1–4
Jsc(μA/cm2)	57.1	87.0	101.6	148.7	21.2
Voc(V)	0.74	0.74	0.81	0.84	0.51
FF	0.23	0.22	0.18	0.18	0.12
Pmax(μW/cm2)	10.04	14.09	14.30	21.91	1.35
η (%)	0.060	0.084	0.086	0.13	0.0081

V_ocopen-circuit voltage,J_scshort-circuit current density (under λ = 500 nm with the light intensity of 16.7 mW/cm²),FFfill factor,P_maxthe maximum output power, and η the power conversion efficiency