Oil-continuous microemulsions mixed with an amphiphilic graft copolymer or with the parent homopolymer. Polymer–droplet interactions as revealed by phase behavior and light scattering

elasticity and collective diffusion coefficient, obtained by photon correlation spectroscopy, in a series of PA-water gels of different concentrations.. These

Light scattering from the free surface near a second order nematic to smectic a phase

M. Light scattering by cooperative diffusion in semi- dilute polymer solutions.. LIGHT SCATTERING BY COOPERATIVE DIFFUSION.. IN SEMI-DILUTE

In all the mixed cases, when starting from a swollen gel in contact with a polymer solution, the final state is reached only at very long times : it could be

2014 Photon correlation spectroscopy measurements are reported of the collective motion diffusion coefficient Dc and the longitudinal elastic modulus Egel of

but in the case of polymers it cannot be justified to factorize I (d) into a center-of-mass correlation and single particle terms, because the single polymer

4, curve (a)), but with a damping (line width) that must increase towards critical as we approach the critical region. This is an example of a basic idea that there

In this paper we wish to present first some prelimi- nary measurements of the Rayleigh linewidth in SF 6 along the critical isochore and then to interpret measurements of the