Ceiling of Barium Substitution for B-Site Cation in Organometal Halide Perovskite Solar Cells

<div>Carrier dynamic analysis of control and target perovskite: (a) time-resolved photoluminescence spectra for Ba-PVK-0.0 and (b) time-resolved photoluminescence spectra for Ba-PVK-0.6.</div>

International Journal of Energy Research

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Figure 5

Figure 5: Ceiling of Barium Substitution for B-Site Cation in Organometal Halide Perovskite Solar Cells 