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dc.contributor.authorWATSON, GRAEME WILLIAM
dc.contributor.authorWALSH, ARON
dc.date.accessioned2009-03-09T16:11:35Z
dc.date.available2009-03-09T16:11:35Z
dc.date.issued2007
dc.date.submitted2007en
dc.identifier.citationPayne D.J., Egdell R.G., Paolicelli G., Offi F., Panaccione G., Lacovig P., Monaco G., Vanko G., Walsh A., Watson G.W., Guo J., Beamson G., Glans P.A., Learmonth T., Smith K.E., Nature of electronic states at the Fermi level of metallic beta-PbO2 revealed by hard x-ray photoemission spectroscopy, Physical Review B, 75, 15, 2007, 153102en
dc.identifier.issn55960
dc.identifier.otherY
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/28026
dc.descriptionPUBLISHEDen
dc.description.abstractThe nature of electronic states at the Fermi energy in metallic beta-PbO2 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 below the Fermi energy. The enormous potential of HXPS for the study of s states in oxides is emphasized.en
dc.description.sponsorshipUK EPSRC supports the NCESS facility. The Boston University program is supported in part by the U.S. Department of Energy under DE-FG02-98ER45680. The Advanced Light Source is supported by the Director, Office of Science, Office of Basic Energy Sciences of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. The Trinity College Dublin program is supported by the HEA under a cycle III PRTLI award.en
dc.format.extent153102en
dc.format.extent148803 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherAPSen
dc.relation.ispartofseriesPhysical Review Ben
dc.relation.ispartofseries75en
dc.relation.ispartofseries15en
dc.rightsYen
dc.subjectlead compoundsen
dc.subjectX-ray photoelectron spectraen
dc.subjectFermi levelen
dc.subjectX-ray emission spectraen
dc.subjectdensity functional theoryen
dc.subjectvalence bandsen
dc.subjectconduction bandsen
dc.subjectelectronic density of statesen
dc.titleNature of electronic states at the Fermi level of metallic beta-PbO2 revealed by hard x-ray photoemission spectroscopyen
dc.typeJournal Articleen
dc.contributor.sponsorHigher Education Authority
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/watsong
dc.identifier.rssinternalid55959
dc.identifier.rssurihttp://link.aps.org/doi/10.1103/PhysRevB.75.153102


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