Phase behaviour of concentrated suspensions of nearly hard colloidal spheres
PN Pusey, W Van Megen - Nature, 1986 - nature.com
Suspensions of spherical colloidal particles in a liquid show a fascinating variety of phase
behaviour which can mimic that of simple atomic liquids and solids.'Colloidal fluids'1–4, in …
behaviour which can mimic that of simple atomic liquids and solids.'Colloidal fluids'1–4, in …
Change in crystallization mechanism at the glass transition of colloidal spheres
W Van Megen, SM Underwood - Nature, 1993 - nature.com
THE crystallization of'hard'spheres, which interact only through repulsive forces on contact,
is a purely entropic effect and provides a model system for testing theories of freezing …
is a purely entropic effect and provides a model system for testing theories of freezing …
Crystallization of hard-sphere colloids in microgravity
J Zhu, M Li, R Rogers, W Meyer, RH Ottewill… - Nature, 1997 - nature.com
The structure of, and transitions between, liquids, crystals and glasses have commonly been
studied with the hard-sphere model,,,,, in which the atoms are modelled as spheres that …
studied with the hard-sphere model,,,,, in which the atoms are modelled as spheres that …
Entropically driven microphase transitions in mixtures of colloidal rods and spheres
Although the idea that entropy alone is sufficient to produce an ordered state is an old one in
colloid science, the notion remains counter-intuitive and it is often assumed that attractive …
colloid science, the notion remains counter-intuitive and it is often assumed that attractive …
Like-charge attractions in metastable colloidal crystallites
AE Larsen, DG Grier - Nature, 1997 - nature.com
Sub-micrometre charged latex spheres can be suspended in water to form regular arrays
known as colloidal crystals. In contrast to most conventional solids, colloidal crystals can be …
known as colloidal crystals. In contrast to most conventional solids, colloidal crystals can be …
Soft colloids make strong glasses
J Mattsson, HM Wyss, A Fernandez-Nieves, K Miyazaki… - Nature, 2009 - nature.com
Glass formation in colloidal suspensions has many of the hallmarks of glass formation in
molecular materials,,,,. For hard-sphere colloids, which interact only as a result of excluded …
molecular materials,,,,. For hard-sphere colloids, which interact only as a result of excluded …
Entropy-driven formation of a superlattice in a hard-sphere binary mixture
A MIXTURE of two dissimilar species (A and B) may freeze to form a substitutionally ordered
crystal, the structure of which can vary from a lattice with only a few atoms per unit cell to a …
crystal, the structure of which can vary from a lattice with only a few atoms per unit cell to a …
Onset of heterogeneous crystal nucleation in colloidal suspensions
The addition of small 'seed'particles to a supersaturated solution can greatly increase the
rate at which crystals nucleate. This process is understood, at least qualitatively, when the …
rate at which crystals nucleate. This process is understood, at least qualitatively, when the …
Disorder-to-order transition in settling suspensions of colloidal silica: X-ray measurements
KE Davis, WB Russel, WJ Glantschnig - Science, 1989 - science.org
Dispersions of colloidal particles exhibit thermodynamic properties similar to those of
molecular systems, including a hard sphere disorder-to-order transition. In experiments with …
molecular systems, including a hard sphere disorder-to-order transition. In experiments with …