Figure 1
Normalized (a) absorption (Abs) and (b) photoluminescence (PL) of CsPbBr3-xI x , where x is 0, 0.1, 0.2, and 0.3 in molar ratio. The intersection between Abs and PL spectra represents the (c) band gap energy.
Figure 1 | Scientific Reports
Normalized (a) absorption (Abs) and (b) photoluminescence (PL) of CsPbBr3-xI x , where x is 0, 0.1, 0.2, and 0.3 in molar ratio. The intersection between Abs and PL spectra represents the (c) band gap energy.
