. 2021 Sep 29;6(40):26689–26698. doi: 10.1021/acsomega.1c04096

Table 1. Best Photovoltaic Performance and Optimal Device Parameters of CsSnI₃ PSCs.

PSC with ETL	TiO₂	ZnO	SnO₂	GaN	C₆₀	PCBM
thickness of CsSnI₃ absorber (nm)	150	200	100	200	150	200
thickness of ETL (nm)	30	30	30	30	30	30
donor concentration N_D (cm^–3)	1.00 × 10²¹	1.00 × 10¹⁸	1.00 × 10¹⁸	1.00 × 10¹⁸	5.00 × 10¹⁸	5.00 × 10¹⁸
eff (%)	20.131	17.882	15.504	18.091	16.711	16.589
V_oc (V)	0.967	0.952	0.976	0.954	0.959	0.949
J_sc (mA/cm²)	29.673	25.874	24.158	26.273	20.037	20.177
FF	0.702	0.726	0.658	0.722	0.87	0.866

Table 1. Best Photovoltaic Performance and Optimal Device Parameters of CsSnI3 PSCs.