292 citations · 1.5k across the 86 of their papers we have counts for
3 papers · 1 filter
Controlled Skyrmion Ratchet in Linear Protrusion Defects
J. C. Bellizotti Souza, N. P. Vizarim, C. J. O. Reichhardt +2
Using atomistic simulations, we investigate the dynamical behavior of a single skyrmion interacting with an asymmetric linear protrusion array under external ac driving. When the a…
Vortex Lattices in Active Nematics with Periodic Obstacle Arrays
Cody D. Schimming, C. J. O. Reichhardt, C. Reichhardt
We numerically model a two-dimensional active nematic confined by a periodic array of fixed obstacles. Even in the passive nematic, the appearance of topological defects is unavoid…
Friction mediated phase transition in confined active nematics
Cody D. Schimming, C. J. O. Reichhardt, C. Reichhardt
Using a minimal continuum model, we investigate the interplay between circular confinement and substrate friction in active nematics. Upon increasing the friction from low to high,…