XXI ICTAM, 15-21 August 2004, Warsaw, Poland EVAPORATION-DRIVEN ASSEMBLY OF COLLOIDAL PARTICLES

نویسندگان

  • Eric Lauga
  • Michael P. Brenner
  • MA
چکیده

In a recent experiment by Manoharan et al. [1], a small number N of spherical particles (diameter of about one micron) located at the surface of an oil droplet self-assemble due to the evaporation of the droplet. Such process leads to final packings of spheres which are unique and, for N ≤ 11, equivalent to the minimal second moment clusters as studied by Sloane et al. [2]. Because such simple experimental process could be used to generate building blocks of a given number of particles at the micron or even nanometer scale, it is of fundamental interest to determine the parameters responsible for the packing selection.

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تاریخ انتشار 2010