. 2021 Jul 2;6(28):17880–17889. doi: 10.1021/acsomega.1c01286

Table 4. FWHM and the Corresponding Crystal Size of PbI₂ (001) and Cs_xFA_1–xPbI₃ (001) on Different FTO/NaCl-Doped SnO₂ Substrates.

ETL	FWHM (radian)	crystal size (nm)	FWHM (radian)	crystal size (nm)
	PbI₂	PbI₂	perovskite	perovskite
N-0	0.00366	39	0.00401	35
N-25	0.00349	40	0.00366	40
N-50	0.00262	56	0.00332	43
N-100	0.00244	60	0.00297	47

Table 4. FWHM and the Corresponding Crystal Size of PbI2 (001) and CsxFA1–xPbI3 (001) on Different FTO/NaCl-Doped SnO2 Substrates.