81 citations · 130 across the 6 of their papers we have counts for
6 papers
Dynamic Phases and Combing Effects for Elongated Particles Moving Over Quenched Disorder
A. Libal, S. Stepanov, C. Reichhardt +1
We consider a two-dimensional system of elongated particles driven over a random quenched disorder landscape. For varied pinning site density, external drive magnitude, and particl…
Transient Pattern Formation in an Active Matter Contact Poisoning Model
P. Forgacs, A. Libal, C. Reichhardt +2
One of the most notable features in repulsive particle based active matter systems is motility-induced-phase separation (MIPS) where a dense, often crystalline phase coexists with…
Crossover from Jamming to Clogging Behaviors in Heterogeneous Environments
H. Peter, A. Libal, C. Reichhardt +1
Jamming describes a transition from a flowing or liquid state to a solid or rigid state in a loose assembly of particles such as grains or bubbles. In contrast, clogging describes…
The Inner Phases of Colloidal Hexagonal Ice
A. Libal, C. Nisoli, C. J. O. Reichhardt +1
Using numerical simulations that mimic recent experiments on hexagonal colloidal ice, we show that colloidal hexagonal artificial spin ice exhibits an inner phase within its ice st…
Dynamic Phases of Active Matter Systems with Quenched Disorder
Cs. Sándor, A. Libál, C. Reichhardt +1
Depinning and nonequilibrium transitions within sliding states in systems driven over quenched disorder arise across a wide spectrum of size scales ranging from atomic friction at…
Doped Colloidal Artificial Ice
A. Libal, C. J. Olson Reichhardt, C. Reichhardt
We examine square and kagome artificial spin ice for colloids confined in arrays of double-well traps. Unlike magnetic artificial spin ices, colloidal and vortex artificial spin ic…