User profiles for Robert Botet
R. BotetPhysique des Solides - UMR 8502 Verified email at u-psud.fr Cited by 9908 |
Scaling of kinetically growing clusters
M Kolb, R Botet, R Jullien - Physical Review Letters, 1983 - APS
A model describing the process of cluster growth by aggregation of clusters is introduced
and investigated with the Monte Carlo method. It is found that the clusters are scale invariant. …
and investigated with the Monte Carlo method. It is found that the clusters are scale invariant. …
Enhanced Raman scattering by fractal clusters: Scale-invariant theory
A scale-invariant theory of Raman scattering of light by fractal clusters is developed. The
enhancement factor G RS of Raman scattering is shown to scale in terms of a properly chosen …
enhancement factor G RS of Raman scattering is shown to scale in terms of a properly chosen …
Aggregation of magnetic microspheres: experiments and simulations
G Helgesen, AT Skjeltorp, PM Mors, R Botet, R Jullien - Physical review letters, 1988 - APS
Uniformly sized microspheres interacting via long-range magnetic dipolar forces are used to
study diffusion-limited cluster aggregation in a plane. The results show that it is possible to …
study diffusion-limited cluster aggregation in a plane. The results show that it is possible to …
Mean-field approximation of Mie scattering by fractal aggregates of identical spheres
R Botet, P Rannou, M Cabane - Applied optics, 1997 - opg.optica.org
We apply the recent exact theory of multiple electromagnetic scattering by sphere
aggregates to statistically isotropic finite fractal clusters of identical spheres. In the mean-field …
aggregates to statistically isotropic finite fractal clusters of identical spheres. In the mean-field …
Hierarchical model for irreversible kinetic cluster formation
R Botet, R Jullien, M Kolb - Journal of Physics A: Mathematical …, 1984 - iopscience.iop.org
A model is proposed to describe the growth of clusters by a mechanism of irreversible
clustering of clusters. The fractal exponent is extracted by means of numerical simulations on …
clustering of clusters. The fractal exponent is extracted by means of numerical simulations on …
Hiding in plain view: colloidal self-assembly from polydisperse populations
We report small-angle x-ray scattering experiments on aqueous dispersions of colloidal silica
with a broad monomodal size distribution (polydispersity, 14%; size, 8 nm). Over a range of …
with a broad monomodal size distribution (polydispersity, 14%; size, 8 nm). Over a range of …
A new interpretation of scattered light measurements at Titan's limb
P Rannou, M Cabane, R Botet… - Journal of Geophysical …, 1997 - Wiley Online Library
Images of Titan, taken by Voyager 2 at phase angles Φ=140 and Φ=155 have provided radial
intensity profiles at the bright and dark limbs, which provide information on the vertical and …
intensity profiles at the bright and dark limbs, which provide information on the vertical and …
The" ouzo effect", recent developments and application to therapeutic drug carrying
R Botet - Journal of Physics: Conference Series, 2012 - iopscience.iop.org
This short review is about the spontaneous emulsification effect, aka the" ouzo effect". Under
certain conditions, pouring a mixture ol a totally water-miscible solvent and a hydrophobic …
certain conditions, pouring a mixture ol a totally water-miscible solvent and a hydrophobic …
Structural anisotropy of directionally dried colloids
Aqueous colloidal dispersions of silica particles become anisotropic when they are dried
through evaporation. This anisotropy is generated by a uniaxial strain of the liquid dispersions …
through evaporation. This anisotropy is generated by a uniaxial strain of the liquid dispersions …
How do interactions control droplet size during nanoprecipitation?
Nanoprecipitation provides colloidal dispersions through successive recombination events
between nanometric objects. In the present article, we explain why the nanoprecipitation …
between nanometric objects. In the present article, we explain why the nanoprecipitation …