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- Surface_core_level_shift abstract "A surface core level shift (SCS) is a kind of core-level shift that often emerges in X-ray photoelectron spectroscopy spectra of surface atoms.Because surface atoms have different chemical environments from bulk atoms, small shifts of binding energies are observed by X-ray photoelectron spectroscopy. SCS is ascribed mainly to the lower coordination numbers of surface atoms than bulk atoms. Reduced coordination leads to narrower valence bandwidth. Such narrowing of the bandwidth increases the density of states, and if more than half of the valence band is filled, the band center is lower than bulk and the binding energy increases. In contrast, if less than half of the valence band is filled, the band center is higher than bulk, and the binding energy decreases.Because the binding energy in X-ray photoelectron spectroscopy is affected by the final state and other chemical environments, this simple explanation cannot always be applied to the interpretation of X-ray photoelectron spectra. In spite of such complexity, the SCS gives important information about the chemical nature of surface atoms.".
- Surface_core_level_shift wikiPageID "1953498".
- Surface_core_level_shift wikiPageLength "1327".
- Surface_core_level_shift wikiPageOutDegree "6".
- Surface_core_level_shift wikiPageRevisionID "601681056".
- Surface_core_level_shift wikiPageWikiLink Atom.
- Surface_core_level_shift wikiPageWikiLink Category:Spectroscopy.
- Surface_core_level_shift wikiPageWikiLink Coordination_number.
- Surface_core_level_shift wikiPageWikiLink Core-level.
- Surface_core_level_shift wikiPageWikiLink Core_electron.
- Surface_core_level_shift wikiPageWikiLink Valence_and_conduction_bands.
- Surface_core_level_shift wikiPageWikiLink Valence_band.
- Surface_core_level_shift wikiPageWikiLink X-ray_photoelectron_spectroscopy.
- Surface_core_level_shift wikiPageWikiLinkText "Surface core level shift".
- Surface_core_level_shift hasPhotoCollection Surface_core_level_shift.
- Surface_core_level_shift wikiPageUsesTemplate Template:Multiple_issues.
- Surface_core_level_shift wikiPageUsesTemplate Template:Physics-stub.
- Surface_core_level_shift subject Category:Spectroscopy.
- Surface_core_level_shift hypernym Kind.
- Surface_core_level_shift type Article.
- Surface_core_level_shift type Article.
- Surface_core_level_shift type Physic.
- Surface_core_level_shift type Technique.
- Surface_core_level_shift comment "A surface core level shift (SCS) is a kind of core-level shift that often emerges in X-ray photoelectron spectroscopy spectra of surface atoms.Because surface atoms have different chemical environments from bulk atoms, small shifts of binding energies are observed by X-ray photoelectron spectroscopy. SCS is ascribed mainly to the lower coordination numbers of surface atoms than bulk atoms. Reduced coordination leads to narrower valence bandwidth.".
- Surface_core_level_shift label "Surface core level shift".
- Surface_core_level_shift sameAs m.068l0n.
- Surface_core_level_shift sameAs Q7645959.
- Surface_core_level_shift sameAs Q7645959.
- Surface_core_level_shift wasDerivedFrom Surface_core_level_shift?oldid=601681056.
- Surface_core_level_shift isPrimaryTopicOf Surface_core_level_shift.