Mutual Interaction between Superconductors and Ferromagnetic Skyrmionic Structures in Confined Geometries

Leonardo González-Gómez, Josep Castell-Queralt, Nuria Del-Valle, Carles Navau*

*Autor corresponent d’aquest treball

Producció científica: Contribució a una revistaArticleRecercaAvaluat per experts

3 Cites (Scopus)

Resum

The mutual interaction between a chiral ferromagnetic disk with confined skyrmionic structures and a superconducting disk is studied. The interaction is accounted for by solving simultaneously the Brown and London equations. We find that for a superconductor under an applied uniform field, the stray field of the shielding currents can trigger switching between different skyrmionic states in the ferromagnet that is not possible without the superconductor. We discuss the effect of the different parameters on the results and some possible applications such as multivalued logic, storage, and skyrmionic metamaterials.

Idioma originalEnglish
Número d’article034069
RevistaPhysical Review Applied
Volum17
Número3
DOIs
Estat de la publicacióPublicada - 29 de març 2022

Fingerprint

Navegar pels temes de recerca de 'Mutual Interaction between Superconductors and Ferromagnetic Skyrmionic Structures in Confined Geometries'. Junts formen un fingerprint únic.

Com citar-ho