Mostrar el registro sencillo del ítem
dc.contributor.author
Goldberg, Edith Catalina
dc.contributor.author
Flores, F.
dc.date.available
2018-03-06T20:57:20Z
dc.date.issued
2017-09
dc.identifier.citation
Goldberg, Edith Catalina; Flores, F.; Inelastic electron scattering in aggregates of transition metal atoms on metal surfaces; American Physical Society; Physical Review B; 96; 11; 9-2017; 1-13
dc.identifier.issn
2469-9950
dc.identifier.uri
http://hdl.handle.net/11336/38084
dc.description.abstract
Inelastic spin excitations, as observed with a scanning tunneling microscope for Co/Co and Fe/Fe dimers on a Cu2N/Cu(100) surface, have been analyzed theoretically in this paper. In our approach, we use an extended ionic Hamiltonian for the magnetic atom that takes into account first, the role played by the first Hund rule in the atomic states, and second, the cotunneling processes associated with the atomic excitations and the tunneling conductance. This Hamiltonian is solved using the equation of motion method that yields the appropriate Green's functions allowing us to calculate the differential conductance, the inelastic atomic excitations, and possible Kondo resonances. We also analyze an ideal dimer with spin in each atom and discuss the differences and similarities this model has with the Co-Co case.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Kondo
dc.subject
Magnetic Impurities
dc.subject
Stm
dc.subject
Cobalt Dimer
dc.subject.classification
Astronomía
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Inelastic electron scattering in aggregates of transition metal atoms on metal surfaces
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-03-05T20:44:33Z
dc.identifier.eissn
2469-9969
dc.journal.volume
96
dc.journal.number
11
dc.journal.pagination
1-13
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Nueva York
dc.description.fil
Fil: Goldberg, Edith Catalina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Física del Litoral. Universidad Nacional del Litoral. Instituto de Física del Litoral; Argentina. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argentina
dc.description.fil
Fil: Flores, F.. Universidad Autónoma de Madrid; España
dc.journal.title
Physical Review B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.96.115439
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.96.115439
Archivos asociados