Light scattering was used to study phase separation in critically quenched quaternary microemulsions. Spinodal decomposition was observed in a large region around the critical point (until 1K from the critical temperature). We measured the parameter km(t) i.e., the maximum of the ring intensity as a function of time. The unusually slow decomposition allowed us to characterize three regimes: a) An early stage where the position of the ring is constant as the intensity increases b) An intermediate stage where the position of the ring decreases as a power law km α t-1/3. c) A late stage where the ring merges in the central beam following the power law km a t-1.Résumé On étudie par, diffusion de la Lumière la séparation de phase pres d'un point...
We estimate the decay rates for surfactant and oil/water long-wavelength concentration fluctuations ...
In this Thesis, we study the kinetics of systems undergoing spinodal decomposition, using computati...
Spinodal decomposition is observed in a variety of materials, such as metal alloys, oxide glasses, m...
Light scattering was used to study phase separation in critically quenched quaternary microemulsions...
Light scattering techniques have been used to study the phase separation of a sheared binary fluid o...
We present light scattering results obtained for a four-component microemulsion system in several di...
On décrit succinctement une théorie analytique de la décomposition spinodale, déjà publiée [l] et ré...
The dynamics of phase separation in a binary polymer blend of poly(vinyl acetate) with poly(methyl m...
The modern theory of phase transitions cannot explain the results of many experiments of interphase ...
The phase diagram composition-temperature of the AOT-water-decane system presents a line of critical...
We investigate phase separation and structural evolution in a complex food colloid (casein micelles)...
We report on the extension of the droplet model to account for static and dynamic light scattering s...
International audienceSmall angle light scattering (SALS) is one of the tools that can be used to st...
The theory of phase separation in a liquid crystal by spinodal decomposition is developed. The time ...
We discuss extensive sets of experimental data including static and dynamic light scattering, ultras...
We estimate the decay rates for surfactant and oil/water long-wavelength concentration fluctuations ...
In this Thesis, we study the kinetics of systems undergoing spinodal decomposition, using computati...
Spinodal decomposition is observed in a variety of materials, such as metal alloys, oxide glasses, m...
Light scattering was used to study phase separation in critically quenched quaternary microemulsions...
Light scattering techniques have been used to study the phase separation of a sheared binary fluid o...
We present light scattering results obtained for a four-component microemulsion system in several di...
On décrit succinctement une théorie analytique de la décomposition spinodale, déjà publiée [l] et ré...
The dynamics of phase separation in a binary polymer blend of poly(vinyl acetate) with poly(methyl m...
The modern theory of phase transitions cannot explain the results of many experiments of interphase ...
The phase diagram composition-temperature of the AOT-water-decane system presents a line of critical...
We investigate phase separation and structural evolution in a complex food colloid (casein micelles)...
We report on the extension of the droplet model to account for static and dynamic light scattering s...
International audienceSmall angle light scattering (SALS) is one of the tools that can be used to st...
The theory of phase separation in a liquid crystal by spinodal decomposition is developed. The time ...
We discuss extensive sets of experimental data including static and dynamic light scattering, ultras...
We estimate the decay rates for surfactant and oil/water long-wavelength concentration fluctuations ...
In this Thesis, we study the kinetics of systems undergoing spinodal decomposition, using computati...
Spinodal decomposition is observed in a variety of materials, such as metal alloys, oxide glasses, m...