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Showing 25 to 36 of 626 entries
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Wedge filling and interface delocalization in finite Ising lattices with antisymmetric surface fields.

Physical review. E, Statistical, nonlinear, and soft matter physics

Milchev A, Müller M, Binder K, Landau DP.
PMID: 14524775
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Sep;68(3):031601. doi: 10.1103/PhysRevE.68.031601. Epub 2003 Sep 04.

Theoretical predictions by Parry et al. for wetting phenomena in a wedge geometry are tested by Monte Carlo simulations. Simple cubic LxLxL(y) Ising lattices with nearest neighbor ferromagnetic exchange and four free LxL(y) surfaces, at which antisymmetric surface fields...

Critical dynamics in a binary fluid: simulations and finite-size scaling.

Physical review letters

Das SK, Fisher ME, Sengers JV, Horbach J, Binder K.
PMID: 16907461
Phys Rev Lett. 2006 Jul 14;97(2):025702. doi: 10.1103/PhysRevLett.97.025702. Epub 2006 Jul 11.

We report comprehensive simulations of the critical dynamics of a symmetric binary Lennard-Jones mixture near its consolute point. The self-diffusion coefficient exhibits no detectable anomaly. The data for the shear viscosity and the mutual-diffusion coefficient are fully consistent with...

Polymer brushes in solvents of variable quality: molecular dynamics simulations using explicit solvent.

The Journal of chemical physics

Dimitrov DI, Milchev A, Binder K.
PMID: 17764292
J Chem Phys. 2007 Aug 28;127(8):084905. doi: 10.1063/1.2768525.

The structure and thermodynamic properties of a system of end-grafted flexible polymer chains grafted to a flat substrate and exposed to a solvent of variable quality are studied by molecular dynamics methods. The macromolecules are described by a coarse-grained...

Fluorescence lifetime of a single molecule as an observable of meta-basin dynamics in fluids near the glass transition.

Physical review letters

Vallée RA, Van der Auweraer M, Paul W, Binder K.
PMID: 17155773
Phys Rev Lett. 2006 Nov 24;97(21):217801. doi: 10.1103/PhysRevLett.97.217801. Epub 2006 Nov 22.

Using single molecule spectroscopy, we show that the fluorescence lifetime trajectories of single probe molecules embedded in a glass-forming polymer melt exhibit strong fluctuations of a hopping character. Using molecular dynamics simulations targeted to explain these experimental observations, we...

The structure of fluids confined in crystalline slitlike nanoscopic pores.

The Journal of chemical physics

Sałamacha L, Patrykiejew A, Sokołowski S, Binder K.
PMID: 15743261
J Chem Phys. 2005 Feb 15;122(7):074703. doi: 10.1063/1.1844394.

Grand canonical and canonical ensemble Monte Carlo simulation methods are used to study the structure and phase behavior of Lennard-Jones fluids confined between the parallel (100) planes of the face centered cubic crystal. Thin slit pores with a width...

The effect of discrimination training on responses to a new stimulus.

Journal of the experimental analysis of behavior

Anger K, Anger D.
PMID: 16811636
J Exp Anal Behav. 1972 Nov;18(3):435-41. doi: 10.1901/jeab.1972.18-435.

Most previous research on the effect of the duration of preceding discrimination training on responding to a new stimulus has measured the responding during extinction. To reduce effects originating in the extinction procedure itself, the present study assessed the...

Critical behavior of colloid-polymer mixtures in random porous media.

Physical review letters

Vink RL, Binder K, Löwen H.
PMID: 17280188
Phys Rev Lett. 2006 Dec 08;97(23):230603. doi: 10.1103/PhysRevLett.97.230603. Epub 2006 Dec 06.

We show that the critical behavior of a colloid-polymer mixture inside a random porous matrix of quenched hard spheres belongs to the universality class of the random-field Ising model. We also demonstrate that random-field effects in colloid-polymer mixtures are...

Critical behavior of a colloid-polymer mixture confined between walls.

Physical review. E, Statistical, nonlinear, and soft matter physics

Vink RL, Binder K, Horbach J.
PMID: 16803009
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 May;73(5):056118. doi: 10.1103/PhysRevE.73.056118. Epub 2006 May 19.

We investigate the influence of confinement on phase separation in colloid-polymer mixtures. To describe the particle interactions, the colloid-polymer model of Asakura and Oosawa [J. Chem. Phys. 22, 1255 (1954)] is used. Grand canonical Monte Carlo simulations are then...

Stability of thin polymer films: influence of solvents.

The Journal of chemical physics

Lin YC, Müller M, Binder K.
PMID: 15303950
J Chem Phys. 2004 Aug 22;121(8):3816-28. doi: 10.1063/1.1776555.

The interface and surface properties and the wetting behavior of polymer-solvent mixtures are investigated using Monte Carlo simulations and self-consistent field calculations. We carry out Monte Carlo simulations in the framework of a coarse-grained bead-spring model using short chains...

From capillary condensation to interface localization transitions in colloid-polymer mixtures confined in thin-film geometry.

Physical review. E, Statistical, nonlinear, and soft matter physics

De Virgiliis A, Vink RL, Horbach J, Binder K.
PMID: 18999436
Phys Rev E Stat Nonlin Soft Matter Phys. 2008 Oct;78(4):041604. doi: 10.1103/PhysRevE.78.041604. Epub 2008 Oct 09.

Monte Carlo simulations of the Asakura-Oosawa model for colloid-polymer mixtures confined between two parallel repulsive structureless walls are presented and analyzed in the light of current theories on capillary condensation and interface localization transitions. Choosing a polymer-to-colloid size ratio...

Spinodal decomposition of polymer solutions: a parallelized molecular dynamics simulation.

Physical review. E, Statistical, nonlinear, and soft matter physics

Yelash L, Virnau P, Paul W, Binder K, Müller M.
PMID: 18851056
Phys Rev E Stat Nonlin Soft Matter Phys. 2008 Sep;78(3):031801. doi: 10.1103/PhysRevE.78.031801. Epub 2008 Sep 05.

In simulations of phase separation kinetics, large length and time scales are involved due to the mesoscopic size of the polymer coils, and the structure formation on still larger scales of length and time. We apply a coarse-grained model...

Capillary waves in a colloid-polymer interface.

The Journal of chemical physics

Vink RL, Horbach J, Binder K.
PMID: 15847500
J Chem Phys. 2005 Apr 01;122(13):134905. doi: 10.1063/1.1866072.

The structure and the statistical fluctuations of interfaces between coexisting phases in the Asakura-Oosawa model [J. Chem. Phys. 22, 1255 (1954)] for a colloid-polymer mixture are analyzed by extensive Monte Carlo simulations. We make use of a recently developed...

Showing 25 to 36 of 626 entries