Research Article

Structural and Morphological Properties of Single and Mixed Halide Pb-Based Perovskites

Table 2

XRD peak positions, FWHM, average L, and δ of the prepared crystals.

Material2θ (degree)FWHM (degree)Average L (nm)δ (nm)−2

MAPI314.470.34520.770.0023
28.850.53
32.2150.35

MAPI2Cl11.010.2130.180.0011
13.1230.294
31.930.245
39.130.327
52.5470.338

MAPICl214.380.2631.110.0010
28.560.261

MAPCl316.0290.17142.230.0005
31.890.22