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Binding energies. Binding energies of Ti 2p 3/2, Pb 4f 7/2 core levels from the FE layer and Sr 3d 5/2 from the substrate in the DW and UP samples, recorded at T = 12 K and at room temperature
| RT | T = 12 K | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Freshly exposed | Saturated | ‐ | |||||||
| Core level | Ti 2p | Pb 4f | Sr 3d | Ti 2p | Pb 4f | Sr 3d | Ti 2p | Pb 4f | Sr 3d |
| BE (DW) [eV] | 459.1 | 139.4 | 133.8 | 459.0 | 139.4 | 133.8 | 458.8 | 139.1 | 133.5 |
| BE (UP) [eV] | 459.8 | 140.0 | 134.9 | 459.6 | 139.8 | 135.1 | 459.7 | 140.1 | 134.9 |
