Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation
The surface Kondo effect of a single Co impurity adsorbed on different noble-metal surfaces is revisited. The magnetic system mapped onto the Anderson impurity model is solved within standard noncrossing approximation techniques using data coming from electronic structure calculations. The observed...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_10980121_v79_n7_p_RouraBas |
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todo:paper_10980121_v79_n7_p_RouraBas2023-10-03T16:06:12Z Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation Roura-Bas, P. Barral, M.A. Llois, A.M. The surface Kondo effect of a single Co impurity adsorbed on different noble-metal surfaces is revisited. The magnetic system mapped onto the Anderson impurity model is solved within standard noncrossing approximation techniques using data coming from electronic structure calculations. The observed experimental trends of the Kondo temperature are explained in terms of the particular features of the hybridization function and of the d impurity level position. © 2009 The American Physical Society. Fil:Barral, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Llois, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10980121_v79_n7_p_RouraBas |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
The surface Kondo effect of a single Co impurity adsorbed on different noble-metal surfaces is revisited. The magnetic system mapped onto the Anderson impurity model is solved within standard noncrossing approximation techniques using data coming from electronic structure calculations. The observed experimental trends of the Kondo temperature are explained in terms of the particular features of the hybridization function and of the d impurity level position. © 2009 The American Physical Society. |
| format |
JOUR |
| author |
Roura-Bas, P. Barral, M.A. Llois, A.M. |
| spellingShingle |
Roura-Bas, P. Barral, M.A. Llois, A.M. Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation |
| author_facet |
Roura-Bas, P. Barral, M.A. Llois, A.M. |
| author_sort |
Roura-Bas, P. |
| title |
Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation |
| title_short |
Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation |
| title_full |
Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation |
| title_fullStr |
Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation |
| title_full_unstemmed |
Co impurities on Ag and Cu: Kondo temperature dependence on substrate orientation |
| title_sort |
co impurities on ag and cu: kondo temperature dependence on substrate orientation |
| url |
http://hdl.handle.net/20.500.12110/paper_10980121_v79_n7_p_RouraBas |
| work_keys_str_mv |
AT rourabasp coimpuritiesonagandcukondotemperaturedependenceonsubstrateorientation AT barralma coimpuritiesonagandcukondotemperaturedependenceonsubstrateorientation AT lloisam coimpuritiesonagandcukondotemperaturedependenceonsubstrateorientation |
| _version_ |
1807318338421915648 |