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Magnetostatic interaction between two bubble skyrmions
(IOP, 2020)
A detailed analytic and numerical analysis of the interaction between two bubble skyrmions has been carried out. The results from the micromagnetic calculations show that when the skyrmions are in the same plane, the ...
Stability of skyrmions in perturbed ferromagnetic chiral magnets
(American Physical Society, 2019-02-28)
Magnetic skyrmions, topological spin textures observed in chiral magnets, have attracted huge interest due to their applications in the field of spintronics. In this work we study the stability of circular isolated skyrmions ...
Guided skyrmion motion along pinning array interfaces
(2021-06-15)
We examine ac driven skyrmions interacting with the interface between two different obstacle array structures. We consider drive amplitudes at which skyrmions in a bulk obstacle lattice undergo only localized motion and ...
Distinct magnetic field dependence of Neel skyrmion sizes in ultrathin nanodots
(2018)
We investigate the dependence of the Neel skyrmion size and stability on perpendicular magnetic field in ultrathin circular magnetic dots with out-of-plane anisotropy and interfacial Dzyaloshinskii-Moriya exchange interaction. ...
Dinâmica de skyrmions e cristais de skyrmions auto-organizadosSkyrmion dinamics and self-organized skyrmion cristals
(Universidade Federal de Viçosa, 2017)
Stability of skyrmions on curved surfaces in the presence of a magnetic field
(Journal of Magnetism and Magnetic Materials, 2018)
Numerical simulations of magnetic skyrmions in atomically-thin ferromagnetic films
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Ciencia da Computacao, 2019)