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Nature of electronic states at the Fermi level of metallic beta-PbO2 revealed by hard x-ray photoemission spectroscopy

Abstract:

The nature of electronic states at the Fermi energy in metallic β-Pb O2 has been identified by hard x-ray photoemission spectroscopy (HXPS) combined with x-ray emission spectroscopy and density-functional theory calculations. Pb 6s states are strongly enhanced in HXP spectra, allowing us to locate the Fermi level above the top of the valence band. The occupied conduction-band states have significant Pb 6s character, although the major 6s contribution to the density of states is found 9 eV bel...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.75.153102

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Paolicelli, G More by this author
Panaccione, G More by this author
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Journal:
PHYSICAL REVIEW B
Volume:
75
Issue:
15
Publication date:
2007-04-05
DOI:
EISSN:
1550-235X
ISSN:
1098-0121
URN:
uuid:31fd10e4-459f-427e-b9e0-c9790cc41244
Source identifiers:
40321
Local pid:
pubs:40321
Language:
English

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