Table 3. Absorption Energies of the First and Second Units of CsBr, PbBr2, and CsPbBr3 on the [001] Surface of α-Quartz.
| unit | Δ(CsBr)/eV | Δ(PbBr2)/eV | Δ(CsPbBr3)/eV |
|---|---|---|---|
| 1 | 0.259 | 0.294 | 0.069 |
| 2 | 0.693 | 0.304 | 0.331 |
| unit | Δ(CsBr)/eV | Δ(PbBr2)/eV | Δ(CsPbBr3)/eV |
|---|---|---|---|
| 1 | 0.259 | 0.294 | 0.069 |
| 2 | 0.693 | 0.304 | 0.331 |