Nano Convergence

Table 6 Elemental distribution (atomic %) of the individual elements observed on (CH₃NH₃)₃SbBiI₉/NiO substrate shown in Fig. 4f

From: Lead-free perovskite solar cells using Sb and Bi-based A₃B₂X₉ and A₃BX₆ crystals with normal and inverse cell structures

Spot	Antimony	Bismuth	Iodine	Nickel	Gold
Point 1	6.36	8.85	74.85	2.55	7.36
Point 2	1.32	8.68	71.86	5.81	11.76
Point 3	0.00	0.00	3.58	38.82	57.58
Point 4	9.54	9.71	75.48	0.12	5.13
Point 5	3.83	9.61	60.83	7.86	17.85

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