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. 2022 Jun 2;13:3062. doi: 10.1038/s41467-022-30701-0

Fig. 5. Electron and hole g-factors versus band gap energy in lead halide perovskite crystals.

Fig. 5

Experimental data are given by the symbols. Solid lines are fits with Eqs. (5) and (6) using the parameters Δ = 1.5 eV, ℏp/m0 = 6.8 eVÅ, and Δge = − 1. The limiting values of the electron (−5/3) and hole ( + 2) g-factors for Eg →  are given by the arrows.