Influence of s-d scattering on the electron density of states in ferromagnet/superconductor bilayer
BUZDIN, Alexandre I.
Institut universitaire de France [IUF]
Centre de physique moléculaire optique et hertzienne [CPMOH]
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Institut universitaire de France [IUF]
Centre de physique moléculaire optique et hertzienne [CPMOH]
Idioma
en
Article de revue
Este ítem está publicado en
Journal of Magnetism and Magnetic Materials. 2005, vol. 290-291, p. 74-77
Elsevier
Resumen en inglés
We study the dependence of the electronic density of states (DOS) on the distance from the boundary for a ferromagnet/superconductor bilayer. We calculate the electron density of states in such structure taking into account ...Leer más >
We study the dependence of the electronic density of states (DOS) on the distance from the boundary for a ferromagnet/superconductor bilayer. We calculate the electron density of states in such structure taking into account the two-band model of the ferromagnet (FM) with conducting s and localized d electrons and a simple s-wave superconductor (SC). It is demonstrated that due to the electron s-d scattering in the ferromagnetic layer in the third order of s-d scattering parameter the oscillation of the density of states has larger period and more drastic decrease in comparison with the oscillation period for the electron density of states in the zero order.< Leer menos
Palabras clave en inglés
Density of states
Multilayers
Superconductors
Orígen
Importado de HalCentros de investigación