Fig. 5
From: Dynamic capillary assembly of colloids at interfaces with 10,000g accelerations
Effects of individual interactions on the microstructure. a Monopole–monopole interactions alone result in a large aggregate containing all the particles. b Quadrupole–quadrupole interactions alone result in small aggregates. c Monopole–quadrupole interactions alone result in the formation of strings. d Hydrodynamic repulsion alone results in an ordered lattice
