Preparation and Characterization of Cu₂ZnSnS₄ Thin Films and Solar Cells Fabricated from Quaternary Cu-Zn-Sn-S Target

Table 2

Solar cell efficiency results obtained in this paper.

Cell number	𝑉oc/mV	𝐽sc/(mA/cm^2)	FF/%	𝜂/%	Area/cm^2
1	548.93	14.35	51.31	4.04	0.16
2	472.08	19.49	49.64	3.66	0.15
3	582.98	12.78	43.19	3.22	0.12
4	449.33	12.59	48.88	3.16	0.14
5	534.62	10.60	54.44	3.09	0.12
6	440.83	19.66	38.39	3.07	0.13