The XPS valence band of chromium
The X-ray photoemission (XPS) spectra of the valence band and 2p core lines of metallic chromium are presented. A considerable deviation is observed in the shape of the valence band between the experimental spectrum and the theoretical one-electron spectrum. This discrepancy is mainly due to the d b...
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| Veröffentlicht in: | Philosophical magazine. B, Physics of condensed matter. Structural, electronic, optical, and magnetic properties. Physics of condensed matter. Structural, electronic, optical, and magnetic properties., 1984-06, Vol.49 (6), p.L61-L64 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The X-ray photoemission (XPS) spectra of the valence band and 2p core lines of metallic chromium are presented. A considerable deviation is observed in the shape of the valence band between the experimental spectrum and the theoretical one-electron spectrum. This discrepancy is mainly due to the d band being too broad in the one-electron band structure calculation. Correlation effects are expected to narrow the theoretical 3d band of Cr considerably. |
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| ISSN: | 1364-2812 1463-6417 |
| DOI: | 10.1080/13642818408227640 |