Research Article
XPS Study of Mechanically Activated YBa2Cu3O6+δ and NdBa2Cu3O6+δ
Table 3
Characteristic spectral parameters of different copper compounds.
| Electron orbital | CuO | CuCO3 | Cu(OH)2 | Cu2CO3(OH)2 | Nd2BaCuO5 | Binding energy, eV |
| Ba | | | | | 779.0* | Nd | | | | | 118.2* | Cu | 933.7 ± 1 [28–30] | 934.8 [28] | 934.74 ± 0.06 [29, 31] | 934.7 [32] | 933.5* | O 1s | 529.74 ± 0.06 [30, 31] | | 531.24 [31] | | 528.6* |
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Our data.
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