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Generation of a superconducting vortex via Néel skyrmions

Authors: Baumard J., Cayssol J., Bergeret S. and Buzdin A.

Phys. Rev. B 99, 014511 (2019).

Abstract: We consider a type-II superconducting thin film in contact with a Néel skyrmion. The skyrmion induces spontaneous currents in the superconducting layer, which under the right condition generates a superconducting vortex in the absence of an external magnetic field. We compute the magnetic field and current distributions in the superconducting layer in the presence of Néel skyrmion.


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