Abstract
From dumbbells to fcc crystals, we study the self-assembly pathway of amphiphatic spherical colloidal particles as a function of the size of the hydrophobic region using molecular-dynamics simulations. Specifically, we analyze how local interparticle interactions correlate to the final self-assembled aggregate and how they affect the dynamical pathway of structure formation. We present a detailed diagram separating the many phases that we find for different sizes of the hydrophobic area and uncover a narrow region where particles self-assemble into hollow faceted cages that could potentially find interesting engineering applications.
2 More- Received 13 May 2009
- Publisher error corrected 20 August 2009
DOI:https://doi.org/10.1103/PhysRevE.80.021404
©2009 American Physical Society
Corrections
20 August 2009