A unifying model for chemical and colloidal gels
arXiv:cond-mat/0209478 · doi:10.1209/epl/i2003-00468-4
Abstract
We investigate the slow dynamics in gelling systems by means of MonteCarlo simulations on the cubic lattice of a minimal statistical mechanics model. By opportunely varying some model parameter we are able to describe a crossover from the chemical gelation behaviour to dynamics more typical of colloidal systems. The results suggest a novel connection linking classical gelation, as originally described by Flory, to more recent results on colloidal systems.
7 pages, 4 figures
Cited by in corpus (21)
- Colloidal Gels: Equilibrium and Non-Equilibrium Routes
- Slow dynamics in glassy soft matter
- Model for reversible colloidal gelation
- A cluster mode-coupling approach to weak gelation in attractive colloids
- Elasticity of arrested short-ranged attractive colloids: homogeneous and heterogeneous glasses
- Gel to glass transition in simulation of a valence-limited colloidal system
- Nonequilibrium continuous phase transition in colloidal gelation with short-range attraction
- Theory and simulation of gelation, arrest and yielding in attracting colloids
- Length scale dependent relaxation in colloidal gels
- Colloidal gelation with variable attraction energy
- Shear-driven solidification of dilute colloidal suspensions
- Structure and Relaxation Dynamics of a Colloidal Gel
- Colloidal gelation, percolation and structural arrest
- Effect of bond lifetime on the dynamics of a short-range attractive colloidal system
- Real Space Analysis of Colloidal Gels: Triumphs, Challenges and Future Directions
- Static and dynamic heterogeneities in a model for irreversible gelation
- From compact to fractal crystalline clusters in concentrated systems of monodisperse hard spheres
- Complex viscosity behavior and cluster formation in attractive colloidal systems
- Dynamic heterogeneities in attractive colloids
- Microscopic interactions and emerging elasticity in model soft particulate gels
- Gel Formation in Reversibly Cross-Linking Polymers