Proximity effect in ferromagnet–superconductor hybrid structures: role of the pairing symmetry

N. Stefanakis, Rongying Lin

Type: Article

Publication Date: 2003-05-09

Citations: 7

DOI: https://doi.org/10.1088/0953-8984/15/20/304

Abstract

The spatial variations of the pair amplitude and the local density of states in d- or s-wave superconductor–ferromagnet (SF) hybrid structures are calculated self consistently using the Bogoliubov–de Gennes formalism within the two-dimensional extended Hubbard model. We describe the proximity effect in SF bilayers, ferromagnet–superconductor–ferromagnet (FSF) trilayers and interfaces between a superconductor and a ferromagnetic domain wall. We investigate in detail the role played by the pairing symmetry, the exchange field, interfacial scattering and crossed Andreev reflection.

Locations

Journal of Physics Condensed Matter - View
arXiv (Cornell University) - View - PDF
HAL (Le Centre pour la Communication Scientifique Directe) - View
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