Numerical Modeling and Optimization of Lead-Free Hybrid Double Perovskite Solar Cell by Using SCAPS-1D

Table 1

Material parameters set in simulation.

Parameters	FTO				Spiro-MeOTAD
Thickness (nm)	200	50	200	200	150
Acceptor density	0	0	0	0
Donor density					0
Bandgap (eV)	3.5	3.2	1.55	1.55	2.9
Relative dielectric permittivity	9	10	6.3	5.27	3
Mobility of electron	20	20	2	2
Mobility of hole	10	10	1	1
Electron affinity (eV)	4	4.2	3.7	3.7	2.2
Defect density