The k dependence of the long-time diffusion in systems of interacting Brownian particles
- 1 November 1979
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 12 (11), L303-L307
- https://doi.org/10.1088/0305-4470/12/11/004
Abstract
The short- and long-time diffusion coefficients in suspensions of charged polystyrene spheres were determined by means of photon correlation spectroscopy. Five different concentrations were measured. The results are discussed in a memory function formalism. It is shown that all concentrations and previously published data from different particles fit the same universal function.Keywords
This publication has 7 references indexed in Scilit:
- The k dependence of the long-time diffusion in systems of interacting Brownian particlesJournal of Physics A: General Physics, 1979
- Memory function approach to the dynamics of interacting Brownian particlesPhysica A: Statistical Mechanics and its Applications, 1979
- Quasielastic light scattering study of charged polystrene particles in waterThe Journal of Chemical Physics, 1978
- Intensity fluctuation spectroscopy of charged Brownian particles: the coherent scattering functionJournal of Physics A: General Physics, 1978
- An eigenfunction expansion method for the analysis of exponential decay curvesThe Journal of Chemical Physics, 1976
- The dynamics of interacting Brownian particlesJournal of Physics A: General Physics, 1975
- Light scattering study of dynamic and time-averaged correlations in dispersions of charged particlesJournal of Physics A: General Physics, 1975