3 papers
cond-mat.mes-hall2024
Skyrmion soliton motion on periodic substrates by atomistic and particle based simulations
J. C. B. Souza, N. P. Vizarim, C. J. O. Reichhardt +2
We compare the dynamical behavior of magnetic skyrmions interacting with square and triangular defect arrays just above commensuration using both an atomistic model and a particle-…
cond-mat.mes-hall2022
Soliton Motion in Skyrmion Chains
N. P. Vizarim, J. C. Bellizotti Souza, C. J. O. Reichhardt +3
Using a particle-based model we examine the depinning motion of solitons in skyrmion chains in quasi-one dimensional (1D) and two-dimensional (2D) systems containing embedded 1D in…
cond-mat.mes-hall2021
Directional Locking and the Influence of Obstacle Density on Skyrmion Dynamics in Triangular and Honeycomb Arrays
N. P. Vizarim, J. C. Bellizotti Souza, C. Reichhardt +2
We numerically examine a single skyrmion dynamics under the influence of triangular and honeycomb obstacle arrays at zero temperature. The skyrmion Hall angle , that is the…