MIRONOV, S; BUZDIN, Alexandre I.

doi:10.1103/PhysRevLett.118.077001

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MIRONOV, S
Institute for Physics of Microstructures of the RAS

BUZDIN, Alexandre I.
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

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Article de revue

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Physical Review Letters. 2017, vol. 118, n° 7, p. 077001

American Physical Society

Resumen en inglés

We show that Rashba spin orbit coupling at the interface between a superconductor and a ferromagnet should produce a spontaneous current in the atomic thickness region near the interface. This current is counterbalanced by the superconducting screening current flowing in the region of the width of the London penetration depth near the interface. Such a current carrying state creates a magnetic field near the superconductor surface, generates a stray magnetic field outside the sample edges, changes the slope of the temperature dependence of the critical field H c3 , and may generate the spontaneous Abrikosov vortices near the interface.< Leer menos

DOI

http://dx.doi.org/10.1103/PhysRevLett.118.077001

Proyecto ANR

Control de courants supraconducteurs via des effets de spin et de champ: fondements pour une électronique non conventionnelle - ANR-15-CE24-0008
Etats de Majorana et d'Andreev dans des circuits hybrides combinant des matériaux magnétiques et supraconducteurs - ANR-12-BS04-0016

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Laboratoire Ondes et Matière d'Aquitaine (LOMA) - UMR 5798