Advanced Materials, Vol.22, No.25, 2804-2804, 2010
Selective Assembly of Sub-Micrometer Polymer Particles
A directed self-assembly approach is presented to fabricate multiple-particle arrays on templates with a dedicated design. The SEM image shows deposited 200-nm, 350-nm, and 500-nm polystyrene particles, which are sequentially assembled from aqueous suspensions at designated assembly sites in a size-selective manner. Scale bar: 2 mu m.