Optimization of the Shell Thickness of the ZnO/CdS Core-Shell Nanowire Arrays in a CZTS Absorber

Table 3

The numerical values of Jsc, Voc, FF, and EFF for thin-film and core-shell nanowire devices.

Model sol. cell		Voc (V)	Jsc (mA/cm^2)	FF (%)	EFF (%)
CdS shell thickness	0 nm	0.38	6.17	6.60	15.7
	30 nm	0.63	6.39	4.12	16.8
	70 nm	0.61	6.54	4.10	16.6
	100 nm	0.54	6.67	4.40	16.1
Thin film		0.22	6.88	8.75	13.5