| Material | Absorption energy of electrons (eV) | Absorption energy of photons (eV) | Absorption energy of positrons (eV) | Elastic scattering parameter C1 | Elastic scattering parameter C2 | Cutoff energy loss of inelastic collision-WCC (eV) | Cutoff energy loss of Bremsstrahlung collision-WCR (eV) |
| MgO | 50.0 | 50.0 | 50.0 | 0.2 | 0.2 | 50.0 | 50.0 |
| TiO2 | 50.0 | 50.0 | 50.0 | 0.2 | 0.2 | 50.0 | 50.0 |