41 citations · 91 across the 4 of their papers we have counts for
4 papers
Ice Rule Breakdown and frustrated antiferrotoroidicity in an artificial colloidal Cairo ice
Carolina Rodríguez-Gallo, Antonio Ortiz-Ambriz, Cristiano Nisoli +1
We combine experiments and numerical simulations to investigate the low energy states and the emergence of topological defects in an artificial colloidal ice in the Cairo geometry.…
Hydrodynamic interactions hinder transport of flow-driven colloidal particles
Dominik Lips, Eric Cereceda-López, Antonio Ortiz-Ambriz +3
The flow-driven transport of interacting micron-sized particles occurs in many soft matter systems spanning from the translocation of proteins to moving emulsions in microfluidic d…
Defect Dynamics in Artificial Colloidal Ice: Real-Time Observation, Manipulation and Logic Gate
Johannes Loehr, Antonio Ortiz-Ambriz, Pietro Tierno
We study the defect dynamics in a colloidal spin ice system realized by filling a square lattice of topographic double well islands with repulsively interacting magnetic colloids.…
Realization of nonequilibrium thermodynamic processes using external colored noise
Pau Mestres, Ignacio A. Martinez, Antonio Ortiz-Ambriz +2
We investigate the dynamics of single microparticles immersed in water that are driven out of equilibrium in the presence of an additional external colored noise. As a case study,…