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Itinerant conductance in fuse-antifuse networks
Cesar I. N. Sampaio Filho, Andre A. Moreira, Nuno A. N. Araujo +2
We report on a novel dynamic phase in electrical networks, in which current channels perpetually change in time. This occurs when the individual elements of the network are fuse-an…
Nonequilibrium self-organization of colloidal particles on substrates: adsorption, relaxation, and annealing
N. A. M. Araújo, C. S. Dias, M. M. Telo da Gama
Colloidal particles are considered ideal building blocks to produce materials with enhanced physical properties. The state-of-the-art techniques for synthesizing these particles pr…
Kinetic control of the coverage of oil droplets by DNA-functionalised colloids
Darshana Joshi, Dylan Bargteil, Alessio Caciagli +7
We report a study of reversible adsorption of DNA-coated colloids on complementary functionalized oil droplets. We show that it is possible to control the surface coverage of oil d…
Field Driven Charging Dynamics of a Fluidized Granular Bed
R. Yoshimatsu, N. A. M. Araújo, T. Shinbrot +1
A simplified model has previously described the inductive charging of colliding identical grains in the presence of an external electric field. Here we extend that model by includi…
Emergence of core-peripheries in networks
T. Verma, F. Russmann, N. A. M. Araújo +2
A number of important transport networks, such as the airline and trade networks of the world, exhibit a characteristic core-periphery structure, wherein a few nodes are highly int…