Fig. 4. Commission Internationale de I’Eclairage (CIE) chromaticity coordinates of the XEL measured for samples 1−12, which are (1) CsPbCl₃, (2) CsPbCl₂Br, (3) CsPbCl_1.5Br_1.5, (4) CsPbClBr₂, (5) CsPbCl_2.5Br_0.5, (6) CsPbBr₃, (7) CsPbBr₂I, (8) CsPbBr_1.8I_1.2, (9) CsPbBr_1.5I_1.5, (10) CsPbBr_1.2I_1.8, (11) CsPbBrI₂, and (12) CsPbI₃. Reused from the article of Zhou et al. (ACS Energy Lett 2021;6:739−768) [3] with original copyright holder’s permission.

Progress in Medical Physics 2022;33:11-24 https://doi.org/10.14316/pmp.2022.33.2.11

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