1.3k citations · 15.4k across the 167 of their papers we have counts for
6 papers · 1 filter
Length scale dependent relaxation in colloidal gels
E. Del Gado, W. Kob
We use molecular dynamics computer simulations to investigate the relaxation dynamics of a simple model for a colloidal gel at a low volume fraction. We find that due to the presen…
Structure and Relaxation Dynamics of a Colloidal Gel
Emanuela Del Gado, Walter Kob
Using molecular dynamics computer simulations we investigate the structural and dynamical properties of a simple model for a colloidal gel at low volume fraction. We find that at l…
Democratic particle motion for meta-basin transitions in simple glass-formers
G. A. Appignanesi, J. A. Rodriguez Fris, R. A. Montani +1
We use molecular dynamics computer simulations to investigate the local motion of the particles in a supercooled simple liquid. Using the concept of the distance matrix we find tha…
Water adsorption on amorphous silica surfaces: A Car-Parrinello simulation study
Claus Mischler, Juergen Horbach, Walter Kob +1
A combination of classical molecular dynamics (MD) and ab initio Car-Parrinello molecular dynamics (CPMD) simulations is used to investigate the adsorption of water on a free amorp…
Dynamics in a supercooled liquid of symmetric dumbbells: Reorientational hopping for small molecular elongations
Angel J. Moreno, Song-Ho Chong, Walter Kob +1
We present extensive molecular dynamics simulations of a liquid of symmetric dumbbells, for constant packing fraction, as a function of temperature and molecular elongation. For la…
Evidence for the weak steric hindrance scenario in the supercooled-state reorientational dynamics
S. -H. Chong, A. J. Moreno, F. Sciortino +1
We use molecular-dynamics computer simulations to study the translational and reorientational dynamics of a glass-forming liquid of dumbbells. For sufficiently elongated molecules…