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dc.contributor.author
Di Napoli, Solange Mariel
dc.contributor.author
Barral, María Andrea
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Roura Bas, Pablo Gines
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Aligia, Armando Ángel
dc.contributor.author
Mokrousov, Y.
dc.contributor.author
Llois, Ana Maria
dc.date.available
2019-10-18T18:51:31Z
dc.date.issued
2013-08
dc.identifier.citation
Di Napoli, Solange Mariel; Barral, María Andrea; Roura Bas, Pablo Gines; Aligia, Armando Ángel; Mokrousov, Y.; et al.; Unusual kondo physics in a Co impurity atom embedded in noble-metal chains; Institute of Electrical and Electronics Engineers; IEEE Transactions on Magnetics; 49; 8; 8-2013; 4683-4686
dc.identifier.issn
0018-9464
dc.identifier.uri
http://hdl.handle.net/11336/86438
dc.description.abstract
We analyze the conduction bands of the one dimensional noble-metal chains that contain a Co magnetic impurity by means of ab initio calculations. We compare the results obtained for Cu and Ag pure chains, as well as O doped Cu, Ag and Au chains with those previously found for Au pure chains. We find similar results in the case of Cu and Au hosts, whereas for Ag chains a different behavior is obtained. Differences and similarities among the different systems are analyzed by comparing the electronic structure of the three noble-metal hosts. The d orbitals of Cu chains at the Fermi level have the same symmetry as in the case of Au chains. These orbitals hybridize with the corresponding ones of the Co impurity, giving rise to the possibility of exhibiting a two-channel Kondo physics. © 1965-2012 IEEE.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Institute of Electrical and Electronics Engineers
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
MAGNETIC PROPERTIES
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NANOSTRUCTURES
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NANOWIRES
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Física de los Materiales Condensados
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Unusual kondo physics in a Co impurity atom embedded in noble-metal chains
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-17T13:43:36Z
dc.journal.volume
49
dc.journal.number
8
dc.journal.pagination
4683-4686
dc.journal.pais
Estados Unidos
dc.journal.ciudad
New York
dc.description.fil
Fil: Di Napoli, Solange Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.description.fil
Fil: Barral, María Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.description.fil
Fil: Roura Bas, Pablo Gines. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.description.fil
Fil: Aligia, Armando Ángel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
dc.description.fil
Fil: Mokrousov, Y.. Helmholtz Gemeinschaft. Forschungszentrum Jülich; Alemania
dc.description.fil
Fil: Llois, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
dc.journal.title
IEEE Transactions on Magnetics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6566090
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1109/TMAG.2013.2260730
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