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dc.contributor.author
Jiang, Peng
dc.contributor.author
Prendergast, David
dc.contributor.author
Borondics, Ferenc
dc.contributor.author
Porsgaard, Soeren
dc.contributor.author
Giovanetti, Lisandro Jose
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dc.contributor.author
Pach, Elzbieta
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Newberg, John
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Bluhm, Hendrik
dc.contributor.author
Besenbacher, Flemming
dc.contributor.author
Salmeron, Miquel
dc.date.available
2019-08-26T21:04:44Z
dc.date.issued
2013-01
dc.identifier.citation
Jiang, Peng; Prendergast, David; Borondics, Ferenc; Porsgaard, Soeren; Giovanetti, Lisandro Jose; et al.; Experimental and theoretical investigation of the electronic structure of Cu2O and CuO thin films on Cu(110) using x-ray photoelectron and absorption spectroscopy; American Institute of Physics; Journal of Chemical Physics; 138; 2; 1-2013; 1-6; 024704
dc.identifier.issn
0021-9606
dc.identifier.uri
http://hdl.handle.net/11336/82185
dc.description.abstract
The electronic structure of Cu2O and CuO thin films grown on Cu(110) was characterized by X-ray photoelectron spectroscopy (XPS) and X-ray absorption spectroscopy (XAS). The various oxidation states, Cu0, Cu+, and Cu2+, were unambiguously identified and characterized from their XPS and XAS spectra. We show that a clean and stoichiometric surface of CuO requires special environmental conditions to prevent loss of oxygen and contamination by background water. First-principles density functional theory XAS simulations of the oxygen K edge provide understanding of the core to valence transitions in Cu+ and Cu 2+. A novel method to reference x-ray absorption energies based on the energies of isolated atoms is presented.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Physics
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ab Initio Calculations
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Density Functional Theory
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Copper Compounds
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Electronic Structure
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Oxidation
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Stoichiometry
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Thin Films
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X-Ray Absorption Spectra
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X-Ray Photoelectron Spectra
dc.subject.classification
Química Inorgánica y Nuclear
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dc.subject.classification
Ciencias Químicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Experimental and theoretical investigation of the electronic structure of Cu2O and CuO thin films on Cu(110) using x-ray photoelectron and absorption spectroscopy
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-23T20:31:04Z
dc.journal.volume
138
dc.journal.number
2
dc.journal.pagination
1-6; 024704
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Jiang, Peng. Lawrence Berkeley National Laboratory; Estados Unidos
dc.description.fil
Fil: Prendergast, David. Lawrence Berkeley National Laboratory; Estados Unidos
dc.description.fil
Fil: Borondics, Ferenc. Lawrence Berkeley National Laboratory; Estados Unidos
dc.description.fil
Fil: Porsgaard, Soeren. University Aarhus; Dinamarca
dc.description.fil
Fil: Giovanetti, Lisandro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
dc.description.fil
Fil: Pach, Elzbieta. Lawrence Berkeley National Laboratory; Estados Unidos
dc.description.fil
Fil: Newberg, John. Lawrence Berkeley National Laboratory; Estados Unidos
dc.description.fil
Fil: Bluhm, Hendrik. Lawrence Berkeley National Laboratory; Estados Unidos
dc.description.fil
Fil: Besenbacher, Flemming. University Aarhus; Dinamarca
dc.description.fil
Fil: Salmeron, Miquel. Lawrence Berkeley National Laboratory; Estados Unidos
dc.journal.title
Journal of Chemical Physics
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://aip.scitation.org/doi/abs/10.1063/1.4773583
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/1.4773583
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