233 citations · 1.2k across the 43 of their papers we have counts for
6 papers · 1 filter
Planar Interfaces for Transmission of Chiral Spin Textures
Robin Msiska, Cynthia J. O. Reichhardt, Charles Reichhardt +2
Lateral magnetic interfaces provide a direct way to test whether skyrmions remain robust when driven across abrupt changes in material parameters and magnetic order. Here we study…
Janus skyrmion: Interfacial quasiparticle with two-faced helicity
Xichao Zhang, Rui Zhang, Qiming Shao +4
Janus particles are functional particles with at least two surfaces showing asymmetric properties. We show at the interface between two magnetic regions with different antisymmetri…
Diffusion asymmetry of repulsive skyrmions in structured environment
Xichao Zhang, Charles Reichhardt, Cynthia J. O. Reichhardt +5
The diffusion of matter in structured environments can give rise to emergent phenomena that do not occur in unstructured environments. Here, we report the asymmetric diffusion of m…
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-…
Visualizing the strongly reshaped skyrmion Hall effect in multilayer wire devices
Anthony K. C. Tan, Pin Ho, James Lourembam +5
Magnetic skyrmions are nanoscale spin textures touted as next-generation computing elements. When subjected to lateral currents, skyrmions move at considerable speeds. Their topolo…
Reversible to Irreversible Transitions in Periodically Driven Skyrmion Systems
B. L. Brown, C. Reichhardt, C. J. O. Reichhardt
We examine skyrmions driven periodically over random quenched disorder and show that there is a transition from reversible motion to a state in which the skyrmion trajectories are…