The detailed analysis of PV parameters of CsPbI₃-based solar cells for different BMCs.

BMC	Work function61 (eV)	V OC (V)	J SC (mA cm−2)	FF (%)	PCE (%)
Ag	4.26	0.85	13.11	85.95	9.57
Cu	4.65	0.87	16.25	86.27	12.22
Fe	4.81	0.89	17.97	86.59	13.85
C	5	0.89	17.98	86.59	13.86
Au	5.1	0.89	17.98	86.59	13.86
W	5.22	0.89	17.98	86.59	13.86
Ni	5.5	0.89	17.98	86.59	13.86
Pd	5.6	0.89	17.98	86.59	13.86
Pt	5.7	0.89	17.98	86.59	13.86
Se	5.9	0.89	17.98	86.59	13.86