Low-dimensional NbO structures on the Nb(110) surface: scanning tunneling microscopy, electron spectroscopy and diffraction

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dc.creatorRazinkin, A. S.
dc.creatorShalaeva, E. V.
dc.creatorKuznetsov, M. V.
dc.date2008-11-10
dc.date.accessioned2026-07-07T10:17:11Z
dc.date.available2026-07-07T10:17:11Z
dc.descriptionX-ray photoelectron spectroscopy and diffraction (XPS, XPD) and scanning tunneling microscopy (STM) have been used for study of NbOx-structures on the Nb(110) surface. It is shown that niobium atoms are ordered to form a two-dimensional superstructure with equidistant spacing between the chains of niobium atoms. Chemical shifts of Nb3d- and O1s-levels demonstrate that the oxide layer corresponds to niobium monoxide NbO and the most part of oxygen in chemisorbed state is localized on the surface. A model of quasi-ordered structure of NbO on the Nb(110) surface is proposed.
dc.description7 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0811.1424
dc.identifierhttp://arxiv.org/abs/0811.1424
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/173767
dc.subjectMaterials Science
dc.titleLow-dimensional NbO structures on the Nb(110) surface: scanning tunneling microscopy, electron spectroscopy and diffraction
dc.typetext

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