Methylammonium Chloride Additive in Lead Iodide Optimizing the Crystallization Process for Efficient Perovskite Solar Cells

Table 1

The double exponential fitting results of TRPL curves of perovskite monolayer films added different concentrations of MACl.

MACl (g/L)	(ns)	(%)	(ns)	(%)	(ns)
0	131.6	6.1	958.8	93.9	951.5
2	59.56	4.5	1455	95.5	1452.3
5	63.01	5.4	1639	94.6	1635.5
10	87.77	3.3	1586	96.7	1583.2