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Surface and bulk components in angle-resolved core-level photoemission spectroscopy of graphite

Hunt, Michael R.C.

Surface and bulk components in angle-resolved core-level photoemission spectroscopy of graphite Thumbnail


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Abstract

Angle-resolved x-ray photoelectron spectroscopy of the C 1s line of highly oriented pyrolytic graphite reveals two components separated by 194±6 meV, with markedly different asymmetry parameters and natural linewidth. Analysis of the intensity of these peaks as a function of angle demonstrates that the higher binding-energy peak is associated with the outermost graphite layer(s). The conflicting core-level photoemission data from graphite in the literature are addressed in light of these measurements.

Journal Article Type Article
Publication Date Oct 1, 2008
Deposit Date Nov 27, 2012
Publicly Available Date Nov 27, 2012
Journal Physical Review B
Print ISSN 1098-0121
Electronic ISSN 1550-235X
Publisher American Physical Society
Peer Reviewed Peer Reviewed
Volume 78
Issue 15
Article Number 153408
DOI https://doi.org/10.1103/physrevb.78.153408
Public URL https://durham-repository.worktribe.com/output/1530853

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Copyright Statement
© 2008 The American Physical Society






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