23 citations · 41 across the 3 of their papers we have counts for
3 papers
Short-range dynamics of a nematic liquid-crystalline phase
Andreas S. Poulos, Doru Constantin, Patrick Davidson +4
Using x-ray photon correlation spectroscopy, we studied the dynamics in the nematic phase of a nanorodsuspension. The collective diffusion coefficient in the plane perpendicular to…
Repulsion Between Inorganic Particles Inserted Within Surfactant Bilayers
Doru Constantin, Brigitte Pansu, Marianne Impéror +2
We study by synchrotron small-angle x-ray scattering highly aligned lamellar phases of a zwitterionic surfactant, doped with monodisperse and spherical hydrophobic inorganic partic…
The interaction of charged nanoparticles at interfaces
Andreas S. Poulos, Doru Constantin, Patrick Davidson +3
We study charged nanoparticles adsorbed onto surfactant bilayers using small-angle scattering of synchrotron radiation. The in-plane interaction of the particles is well described…