Abstract
Nano- and microscale particles, such as colloids, commonly interact over ranges much shorter than their diameters, so it is natural to treat them as "sticky," interacting only when they touch exactly. The lowest-energy states, free energies, and dynamics of a collection of n particles can be calculated in the sticky limit of a deep, narrow interaction potential. This article surveys the theory of the sticky limit, explains the correspondence between theory and experiments on colloidal clusters, and outlines areas where the sticky limit may bring new insight.
Original language | English (US) |
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Pages (from-to) | 77-98 |
Number of pages | 22 |
Journal | Annual Review of Condensed Matter Physics |
Volume | 8 |
DOIs | |
State | Published - Mar 31 2017 |
Keywords
- Colloid
- Emergence
- Free energy
- Self-assembly
- Sphere packing
- Transition rate
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics