55 citations · 183 across the 10 of their papers we have counts for
6 papers
Vortex Ordering and Dynamics on Santa Fe Artificial Ice Pinning Arrays
Wenzhao Li, C. J. O. Reichhardt, B. Jankó +1
We numerically examine the ordering, pinning and flow of superconducting vortices interacting with a Santa Fe artificial ice pinning array. We find that as a function of magnetic f…
Commensurate States and Pattern Switching via Liquid Crystal Skyrmions Trapped in a Square Lattice
A. Duzgun, C. Nisoli, C. J. O. Reichhardt +1
Using continuum based simulations we show that a rich variety of skyrmion liquid crystal states can be realized in the presence of a periodic obstacle array. As a function of the n…
Dynamic Control of Topological Defects in Artificial Colloidal Ice
A. Libal, C. Nisoli, C. Reichhardt +1
We demonstrate the use of an external field to stabilize and control defect lines connecting topological monopoles in spin ice. For definiteness we perform Brownian dynamics simula…
Pinning, Flux Diodes, and Ratchets for Vortices Interacting with Conformal Pinning Arrays
C. J. Olson Reichhardt, Y. L. Wang, Z. L. Xiao +4
A conformal pinning array can be created by conformally transforming a uniform triangular pinning lattice to produces a new structure in which the six-fold ordering of the original…
Structure and Fragmentation in Colloidal Artificial Molecules and Nuclei
C. J. Olson Reichhardt, C. Reichhardt, A. R. Bishop
Motivated by recent experiments on colloidal systems with competing attractive and repulsive interactions, we simulate a two-dimensional system of colloids with competing interacti…
Collective Multi-Vortex States in Periodic Arrays of Traps
Charles Reichhardt, Niels Gronbech-Jensen
We examine the vortex states in a 2D superconductor interacting with a square array of pinning sites. As a function of pinning size or strength we find a series of novel phases inc…