On the influence of oxygen on the valence band shape of carbon measured by XPS |
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| Authors: | J. Kieser H. Trogus |
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| Affiliation: | Physikalisches Institut, Universität, D-7500 Karlsruhe, Germany;Institut für anorganische Chemie, Universität, D-7500 Karlsruhe, Germany |
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| Abstract: | XPS-spectra of the valence band of pyrolytic graphite with different amounts of contamination by oxygen have been investigated. The strong influence of oxygen on the XPS-spectra is discussed in terms of adsorbed as well as chemisorbed oxygen. A carbon valence band shape free from distortion by oxygen is presented. |
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