15 citations · 26 across the 8 of their papers we have counts for
8 papers
Skyrmion-Skyrmionium Phase Separation and Laning Transitions via Spin-Orbit Torque Currents
N. P. Vizarim, J. C. Bellizotti Souza, C. J. O. Reichhardt +3
Many driven binary systems can exhibit laning transitions when the two species have different mobilities, such as colloidal particles with opposite charges in electric fields. Anot…
Topological Transitions, Pinning and Ratchets for Driven Magnetic Hopfions in Nanostructures
J. C. Bellizotti Souza, C. J. O. Reichhardt, C. Reichhardt +3
Using atomistic simulations, we examine the dynamics of three-dimensional magnetic hopfions interacting with an array of line defects or posts as a function of defect spacing, defe…
Comparing Dynamics, Pinning and Ratchet Effects for Skyrmionium, Skyrmions, and Antiskyrmions
J. C. Bellizotti Souza, N. P. Vizarim, C. J. O. Reichhardt +2
We compare the driven dynamics of skyrmions, antiskyrmions, and skyrmionium interacting with random disorder, circular defects, and asymmetric potentials. When interacting with a l…
Reversible to Irreversible Transitions for ac Driven Skyrmions on Periodic Substrates
J. C. Bellizotti Souza, N. P. Vizarim, C. J. O. Reichhardt +2
Using atomistic simulations, we investigate the dynamical behavior of magnetic skyrmions in dimer and trimer molecular crystal arrangements, as well as bipartite lattices at 3/2 an…
Skyrmion Transport and Annihilation in Funnel Geometries
F. S. Rocha, J. C. Bellizotti Souza, N. P. Vizarim +3
Using atomistic simulations, we have investigated the transport and annihilation of skyrmions interacting with a funnel array under a current applied perpendicular to the funnel ax…
Soliton motion induced along ferromagnetic skyrmion chains in chiral thin nanotracks
J. C. Bellizotti Souza, N. P. Vizarim, C. J. O. Reichhardt +2
Using atomistic magnetic simulations we investigate the soliton motion along a pinned skyrmion chain containing an interstitial skyrmion. We find that the soliton can exhibit stabl…