81 citations · 265 across the 18 of their papers we have counts for
4 papers · 1 filter
Clogging and Jamming of Colloidal Monolayers Driven Across a Disordered Landscape
Ralph L. Stoop, Pietro Tierno
We experimentally investigate the clogging and jamming of interacting paramagnetic colloids driven through a quenched disordered landscape of fixed obstacles. When the particles ar…
Mixed-order phase transition in a colloidal crystal
Ricard Alert, Pietro Tierno, Jaume Casademunt
Mixed-order phase transitions display a discontinuity in the order parameter like first-order transitions yet feature critical behavior like second-order transitions. Such transiti…
Emergent Hydrodynamic Bound States Between Magnetically Powered Micropropellers
Fernando Martinez-Pedrero, Eloy Navarro-Argemi, Antonio Ortiz-Ambriz +2
Hydrodynamic interactions (HIs), namely solvent mediated long-range interactions between dispersed particles, play a crucial role in the assembly and dynamics of many active system…
Orientational Dynamics of Fluctuating Dipolar Particles Assembled in a Mesoscopic Colloidal Ribbon
Helena Massana-Cid, Fernando Martinez-Pedrero, Andrejs Cebers +1
We combine experiments and theory to investigate the dynamics and orientational fluctuations of ferromagnetic microellipsoids that form a ribbon-like structure due to attractive di…