78 citations · 275 across the 19 of their papers we have counts for
19 papers
Kinetically limited valence of colloidal particles with surface mobile DNA linkers
Pedro A. Sánchez, Alessio Caciagli, Sofia S. Kantorovich +1
We characterize the self-assembly of colloidal particles with surface mobile DNA linkers under kinetically limited valence conditions. For this, we put forward a computer simulatio…
Self-consistent solution of magnetic and friction energy losses of a magnetic nanoparticle
Santiago Helbig, Claas Abert, Pedro A. Sánchez +2
We present a simple simulation model for analysing magnetic and frictional losses of magnetic nano-particles in viscous fluids subject to alternating magnetic fields. Assuming a pa…
Magnetostriction in elastomers with mixtures of magnetically hard and soft microparticles: effects of non-linear magnetization and matrix rigidity
Oleg V. Stolbov, Pedro A. Sánchez, Sofia S. Kantorovich +1
In this contribution a magnetoactive elastomer (MAE) of mixed content, i.e., a polymer matrix filled with a mixture of magnetically soft and magnetically hard spherical particles,…
Adsorption transition of a grafted ferromagnetic filament controlled by external magnetic fields
Pedro A. Sánchez, Ekaterina V. Novak, Elena S. Pyanzina +3
Extensive Langevin dynamics simulations are used to characterize the adsorption transition of a flexible magnetic filament grafted onto an attractive planar surface. Our results id…
The influence of an applied magnetic field on the self-assembly of magnetic nanogels
Ivan S. Novikau, Pedro A. Sánchez, Sofia S. Kantorovich
Using Langevin dynamics simulations, we investigate the self-assembly of magnetic nanogels in the presence of applied magneticfields of moderate strength. We find that even weak fi…
The impact of magnetic field on the conformations of supracolloidal polymer-like structures with super-paramagnetic monomers
Deniz Mostarac, Ekaterina Novak, Pedro A. Sánchez +1
We investigate the properties of magnetic supracolliodal polymers -- magnetic filaments (MFs) -- with super-paramagnetic monomers, with and without Van der Waals (VdW) attraction b…
Diffusion of single active-dipolar cubes in applied fields
Martin Kaiser, Yeimy Martinez, Annette M. Schmidt +2
"Active matter" refers to a class of out-of-equilibrium systems whose ability to transform environmental energy to kinetic energy is sought after in multiple fields of science and…
The structure of clusters formed by Stockmayer supracolloidal magnetic polymers
Ekaterina V. Novak, Elena S. Pyanzina, Pedro A. Sánchez +1
Unlike Stockmayer fluids, that prove to undergo gas-liquid transition on cooling, the system of dipolar hard or soft spheres without any additional central attraction so far has no…
Suspensions of magnetic nanogels at zero field: equilibrium structural properties
Ivan S. Novikau, Elena S. Minina, Pedro A. Sánchez +1
Magnetic nanogels represent a cutting edge of magnetic soft matter research due to their numerous potential applications. Here, using Langevin dynamics simulations, we analyse the…
Atomistic simulation of PDADMAC/PSS oligoelectrolyte multilayers: overall comparison of tri- and tetra-layer systems
Pedro A. Sánchez, Martin Vögele, Jens Smiatek +3
By employing large-scale molecular dynamics simulations of atomistically resolved oligoelectrolytes in aqueous solutions, we study in detail the first four layer-by-layer depositio…
The influence of crosslinkers and magnetic particle distribution along the filament backbone on the magnetic properties of supracolloidal linear polymer-like chains
Deniz Mostarac, Leo Vaughan, Pedro A. Sánchez +1
Diverse polymer crosslinking techniques allow the synthesis of linear polymer-like structures whose monomers are colloidal particles. In the case where all or part of these colloid…
Magnetic properties of clusters of supracolloidal magnetic polymers with central attraction
Ekaterina V. Novak, Vladimir S. Zverev, Elena S. Pyanzina +2
Supracolloidal magnetic polymers (SMPs) are structures made by crosslinking magnetic particles. In this work, using Langevin dynamics simulations, we study the zero-field magnetic…
Unknotting of quasi-two-dimensional ferrogranular networks by in-plane homogeneous magnetic fields
Pedro A. Sánchez, Justus Miller, Sofia S. Kantorovich +1
Our ongoing research addresses, by means of experiments and computer simulations, the aggregation process that takes place in a shaken granular mixture of glass and magnetized stee…
Studying synthesis confinement effects on the internal structure of nanogels in computer simulations
Elena S. Minina, Pedro A. Sánchez, Christos N. Likos +1
We study the effects of droplet finite size on the structure of nanogel particles synthesized by random crosslinking of molecular polymers diluted in nanoemulsions. For this, we us…
Suspensions of supracolloidal magnetic polymers: self-assembly properties from computer simulations
E. V. Novak, E. S. Pyanzina, D. A. Rozhkov +5
We study self-assembly in suspensions of supracolloidal polymer-like structures made of crosslinked magnetic particles. Inspired by self-assembly motifs observed for dipolar hard s…
Layer-by-layer formation of oligoelectrolyte multilayers: a combined experimental and computational study
Samantha Micciulla, Pedro A. Sánchez, Jens Smiatek +5
For the first time, the combination of experimental preparation and results of fully atomistic simulations of an oligoelectrolyte multilayer (OEM) made of poly(diallyl dimethyl amm…
Phase diagram for a single flexible Stockmayer polymer at zero field
Joan J. Cerdà, Pedro A. Sánchez, Christian Holm +1
The equilibrium conformations of a flexible permanent magnetic chain that consists of a sequence of linked magnetic colloidal nanoparticles with short-ranged Lennard-Jones attracti…
Effects of the dipolar interaction on the equilibrium morphologies of a single supramolecular magnetic filament in bulk
Pedro A. Sánchez, Joan J. Cerdà, Tomás Sintes +1
We study the equilibrium morphologies of a single supramolecular magnetic filament in a three-dimensional system as a function of the effective strength of the magnetic dipolar int…
Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam
M. Antonello, P. Aprili, B. Baibussinov +62
The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, ea…