Table 1 Parameters used in the calculation of the relative scattering cross-sections shown in Fig. 1b.

From: Fröhlich interaction dominated by a single phonon mode in CsPbBr3

Eg (eV)

2.375*

σ (eV)

0.0325*

ωL (eV)

2.54

ω0 (eV)

0.0192

Γ0 (eV)

0.001*

S

0.39

RSS

0.005

  1. Values marked with an asterisk represent estimates based on experimental evidence from this work (Eg, σ), or previous reports (Γ0). RSS is the residual sum of squares obtained with the given parameters.