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Phys Rev Lett. 2014 Apr 18;112(15):155504. doi: 10.1103/PhysRevLett.112.155504. Epub 2014 Apr 17.

Self-assembly at a nonequilibrium critical point.

Physical review letters

Stephen Whitelam, Lester O Hedges, Jeremy D Schmit

Affiliations

  1. Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA.
  2. Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA.

PMID: 24785052 DOI: 10.1103/PhysRevLett.112.155504

Abstract

We use analytic theory and computer simulation to study patterns formed during the growth of two-component assemblies in two and three dimensions. We show that these patterns undergo a nonequilibrium phase transition, at a particular growth rate, between mixed and demixed arrangements of component types. This finding suggests that principles of nonequilibrium statistical mechanics can be used to predict the outcome of multicomponent self-assembly, and suggests an experimental route to the self-assembly of multicomponent structures of a qualitatively defined nature.

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