Theory of single-spin inelastic tunneling spectroscopy
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Título: | Theory of single-spin inelastic tunneling spectroscopy |
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Autor/es: | Fernández-Rossier, Joaquín |
Grupo/s de investigación o GITE: | Grupo de Nanofísica |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Física Aplicada |
Palabras clave: | Inelastic scanning tunneling spectroscopy | Mn atoms | Single-spin |
Área/s de conocimiento: | Física de la Materia Condensada |
Fecha de publicación: | 26-jun-2009 |
Editor: | American Physical Society |
Cita bibliográfica: | FERNÁNDEZ-ROSSIER, J. “Theory of single-spin inelastic tunneling spectroscopy”. Physical Review Letters. Vol. 102, No. 25 (26 June 2009). ISSN 0031-9007, pp. 256802-1/4 |
Resumen: | I show that recent experiments of inelastic scanning tunneling spectroscopy of single and a few magnetic atoms are modeled with a phenomenological spin-assisted tunneling Hamiltonian so that the inelastic dI/dV line shape is related to the spin spectral weight of the magnetic atom. This accounts for the spin selection rules and dI/dV spectra observed experimentally for single Fe and Mn atoms deposited on Cu2N. In the case of chains of Mn atoms it is found necessary to include both first and second-neighbor exchange interactions as well as single-ion anisotropy. |
Patrocinador/es: | This work has been financially supported by MEC-Spain (Grant MAT07) and by Consolider CSD2007-0010. |
URI: | http://hdl.handle.net/10045/25256 |
ISSN: | 0031-9007 (Print) | 1079-7114 (Online) |
DOI: | 10.1103/PhysRevLett.102.256802 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2009 The American Physical Society |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1103/PhysRevLett.102.256802 |
Aparece en las colecciones: | INV - Grupo de Nanofísica - Artículos de Revistas |
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2009_PhysRevLett.102.256802.pdf | 224,13 kB | Adobe PDF | Abrir Vista previa | |
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