Fig. 2: Bandgap distribution of six gradient printing sequences of perovskite-inspired materials. | Nature Communications

Fig. 2: Bandgap distribution of six gradient printing sequences of perovskite-inspired materials.

From: High-throughput micro-scale bandgap mapping for perovskite-inspired materials with complex composition space

Fig. 2

Compositions that lead to mixed phases are labeled in gray zones. N is the number of data points collected from hyperspectral imaging for one sequence. a Sequence (Cs3Br2I9)1-x (Cs3Bi2Br9)x. b Sequence (Cs3Sb2Br9)1-x (Cs3Sb2I9)x. c Sequence (Cs3Bi2I9)1-x (Cs3Sb2I9)x. d Sequence (Cs3Sb2Br9)1-x (Cs3Bi2Br9)x. e Sequence (Cs3Sb2I9)1-x (Cs3Bi2Br9)x. f Sequence (Cs3Sb2Br9)1-x (Cs3Bi2I9)x.

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