Search Results - "Videcoq, A."

Aggregation in Colloidal Suspensions: Evaluation of the Role of Hydrodynamic Interactions by Means of Numerical Simulations by Tomilov, A, Videcoq, A, Cerbelaud, M, Piechowiak, M. A, Chartier, T, Ala-Nissila, T, Bochicchio, D, Ferrando, R

“…Numerical simulations constitute a precious tool for understanding the role of key parameters influencing the colloidal arrangement in suspensions, which is…”
Get full text

Heteroaggregation between Al2O3 Submicrometer Particles and SiO2 Nanoparticles:  Experiment and Simulation by Cerbelaud, M, Videcoq, A, Abélard, P, Pagnoux, C, Rossignol, F, Ferrando, R

“…The aggregation process of a two-component dilute system (3 vol %), made of alumina submicrometer particles and silica nanoparticles, is studied by Brownian…”
Get full text

Oppositely Charged Model Ceramic Colloids: Numerical Predictions and Experimental Observations by Confocal Laser Scanning Microscopy by Piechowiak, M. A, Videcoq, A, Rossignol, F, Pagnoux, C, Carrion, C, Cerbelaud, M, Ferrando, R

“…Fluorescent silica and alumina-like spherical particles with almost equal sizes are synthesized. Dilute aqueous suspensions are prepared with various ratios of…”
Get full text

Computation of shear viscosity of colloidal suspensions by SRD-MD by Laganapan, A M K, Videcoq, A, Bienia, M, Ala-Nissila, T, Bochicchio, D, Ferrando, R

“…The behaviour of sheared colloidal suspensions with full hydrodynamic interactions (HIs) is numerically studied. To this end, we use the hybrid stochastic…”
Get more information

Tracer diffusion in colloidal suspensions under dilute and crowded conditions with hydrodynamic interactions by Tomilov, A, Videcoq, A, Chartier, T, Ala-Nissilä, T, Vattulainen, I

“…We consider tracer diffusion in colloidal suspensions under solid loading conditions, where hydrodynamic interactions play an important role. To this end, we…”
Get more information

Heteroaggregation of ceramic colloids in suspensions by Cerbelaud, M., Videcoq, A., Rossignol, F., Piechowiak, M.A., Bochicchio, D., Ferrando, R.

“…The colloidal route is an important methodology in ceramic processing. A key step of the colloidal route is the aggregation of colloids in suspension. This…”
Get full text

Simulation of the heteroagglomeration between highly size-asymmetric ceramic particles by Cerbelaud, M., Videcoq, A., Abélard, P., Ferrando, R.

“…Aggregation phenomena of dilute suspensions composed of two kinds of oxide particles (alumina d 1 = 400   nm and silica d 2 = 25   nm ) have been studied by…”
Get full text

Scaling and universality of self-organized patterns on unstable vicinal surfaces by Pimpinelli, A, Tonchev, V, Videcoq, A, Vladimirova, M

“…We propose a unified treatment of the step bunching instability during epitaxial growth. The scaling properties of the self-organized surface pattern are shown…”
Get full text

Agglomeration of alumina submicronparticles by silica nanoparticles: Application to processing spheres by colloidal route by Garcia-Perez, P., Pagnoux, C., Pringuet, A., Videcoq, A., Baumard, J.F.

“…In aqueous media, heterocoagulation between submicronic alumina (400 nm) and nanometric silica (25 nm) leads to the adsorption of silica on the alumina…”
Get full text

Novel mechanism for the onset of morphological instabilities during chemical vapour epitaxial growth by Pimpinelli, A., Videcoq, A.

“…A novel mechanism leading to the onset of step bunching instabilities during chemical vapour epitaxial growth on vicinal substrates is presented. It is based…”
Get full text

Self-organization of step bunching instability on vicinal substrate by Pascale, A., Berbezier, I., Ronda, A., Videcoq, A., Pimpinelli, A.

“…The authors investigate quantitatively the self-organization of step bunching instability during epitaxy of Si on vicinal Si(001). They show that growth…”
Get full text

Leapfrog-induced selective faceting in the growth of missing-row (1 1 0) surfaces by Hontinfinde, F., Videcoq, A., Montalenti, F., Ferrando, R.

“…We show by Kinetic Monte Carlo simulations that the leapfrog diffusion mechanism leads to a selective faceting and to a non-monotonic behavior of the roughness…”
Get full text

Kinetic Monte Carlo study of the terrace width distribution during step bunching in homoepitaxial growth by Videcoq, A, Pimpinelli, A, Vladimirova, M

“…We describe the kinetics of the step bunching instability of a miscut (vicinal) surface by studying the distribution of terrace widths as a function of…”
Get full text

Multilayer growth of Ag [formula omitted]: a simulation study by Videcoq, A., Hontinfinde, F., Ferrando, R.

“…The multilayer growth of Ag/Ag(1 1 0) is studied by kinetic Monte Carlo simulations based on model in the full fcc geometry with realistic activation barriers…”
Get full text

Kinetically driven ordered phase formation in binary colloidal crystals by Bochicchio, D, Videcoq, A, Ferrando, R

“…The aggregation of binary colloids of the same size and balanced charges is studied by Brownian dynamics simulations for dilute suspensions. It is shown that,…”
Get full text

Kinetic surface structuring during homoepitaxy of GaAs (110): a model study by Videcoq, A, Vladimirova, M, Pimpinelli, A

“…We propose and study analytically and by kinetic Monte Carlo simulations a simple model for the homoepitaxial growth of GaAs on vicinals of GaAs (110). Our…”
Get full text

An experimental and simulation study of heteroaggregation in a binary mixture of alumina and silica colloids by Aimable, A., Delomenie, A., Cerbelaud, M., Videcoq, A., Chartier, T., Boutenel, F., Cutard, T., Dusserre, G.

“…[Display omitted] •Coupling of experiments and Brownian dynamics simulations of heteroaggregation.•Adsorption of silica onto alumina surfaces leads to…”
Get full text

High-quality GaAs-related lateral junctions on Si by conformal growth by Gil-Lafon, E., Videcoq, A., Napierala, J., Castelluci, D., Pimpinelli, A., Gérard, B., Jimenez, J., Avella, M.

“…Conformal growth consists in a confined lateral selective epitaxy of III–V materials on silicon from III–V oriented seeds, the vertical growth being stopped by…”
Get full text

Shape and scale dependent diffusivity of colloidal nanoclusters and aggregates by Alcanzare, M.M.T., Ollila, S.T.T., Thakore, V., Laganapan, A.M., Videcoq, A., Cerbelaud, M., Ferrando, R., Ala-Nissila, T.

“…The diffusion of colloidal nanoparticles and nanomolecular aggregates, which plays an important role in various biophysical and physicochemical phenomena, is…”
Get full text

Influence of the potential range on the aggregation of colloidal particles by Videcoq, A., Han, M., Abélard, P., Pagnoux, C., Rossignol, F., Ferrando, R.

“…This work is a theoretical contribution to the understanding of the aggregation process in dilute colloidal suspensions. We employ Brownian dynamics…”
Get full text