126 citations · 1.1k across the 45 of their papers we have counts for
3 papers · 1 filter
Enhancing nanoparticle diffusion on a unidirectional domain wall magnetic ratchet
Ralph L. Stoop, Arthur V. Straube, Pietro Tierno
The performance of nanoscale magnetic devices is often limited by the presence of thermal fluctuations, while in micro-nanofluidic applications the same fluctuations may be used to…
Ice Rule Fragility via Topological Charge Transfer in Artificial Colloidal Ice
Andras Libal, Don Yun Lee, Antonio Ortiz-Ambriz +4
Artificial particle ices are model systems of constrained, interacting particles. They have been introduced theoretically to study ice-manifolds emergent from frustration, along wi…
Coexistence of nonequilibrium phases in assemblies of driven nematic colloids
Josep M. Pagès, Arthur V. Straube, Pietro Tierno +2
We combine experiments, theory, and simulations to investigate the coexistence of nonequilibrium phases emerging from interacting colloidal particles that are electrokinetically pr…