Colloidal hard spheres: Triumphs, challenges, and mysteries
The simplicity of hard spheres as a model system is deceptive. Although the particles
interact solely through volume exclusion, that nevertheless suffices for a wealth of static and …
interact solely through volume exclusion, that nevertheless suffices for a wealth of static and …
Direct imaging of the kinetic crystallization pathway: simulation and liquid-phase transmission electron microscopy observations
Z Xu, Z Ou - Materials, 2023 - mdpi.com
The crystallization of materials from a suspension determines the structure and function of
the final product, and numerous pieces of evidence have pointed out that the classical …
the final product, and numerous pieces of evidence have pointed out that the classical …
Fcc vs. hcp competition in colloidal hard-sphere nucleation: on their relative stability, interfacial free energy and nucleation rate
Hard-sphere crystallization has been widely investigated over the last six decades by means
of colloidal suspensions and numerical methods. However, some aspects of its nucleation …
of colloidal suspensions and numerical methods. However, some aspects of its nucleation …
An Artificial Neural Network Reveals the Nucleation Mechanism of a Binary Colloidal AB13 Crystal
Colloidal suspensions of two species have the ability to form binary crystals under certain
conditions. The hunt for these functional materials and the countless investigations on their …
conditions. The hunt for these functional materials and the countless investigations on their …
Hard sphere crystal nucleation rates: Reconciliation of simulation and experiment
W Wöhler, T Schilling - Physical Review Letters, 2022 - APS
Over the past two decades, a large number of studies addressed the topic of crystal
nucleation in suspensions of hard spheres. The shared result of all these efforts is that, at …
nucleation in suspensions of hard spheres. The shared result of all these efforts is that, at …
Hydrodynamic interactions hinder transport of flow-driven colloidal particles
The flow-driven transport of interacting micron-sized particles occurs in many soft matter
systems spanning from the translocation of proteins to moving emulsions in microfluidic …
systems spanning from the translocation of proteins to moving emulsions in microfluidic …
Spontaneous crystallization in systems of binary hard sphere colloids
Computer simulations of the fluid-to-solid phase transition in the hard sphere system were
instrumental for our understanding of crystallization processes. But while colloid …
instrumental for our understanding of crystallization processes. But while colloid …
Are neural network potentials trained on liquid states transferable to crystal nucleation? A test on ice nucleation in the mw water model
Neural network potentials (NNPs) are increasingly being used to study processes that
happen on long time scales. A typical example is crystal nucleation, which rate is controlled …
happen on long time scales. A typical example is crystal nucleation, which rate is controlled …
The effect of hydrodynamics on the crystal nucleation of nearly hard spheres
We investigate the effect of hydrodynamic interactions (HIs) on the crystal nucleation of hard-
sphere colloids for varying supersaturations. We use molecular dynamics and stochastic …
sphere colloids for varying supersaturations. We use molecular dynamics and stochastic …
The impact of colloid-solvent dynamic coupling on the coarsening rate of colloidal phase separation
Phase separation, a fundamental phenomenon in both natural and industrial settings,
involves the coarsening of domains over time t to reduce interfacial energy. While well …
involves the coarsening of domains over time t to reduce interfacial energy. While well …