Comparativo Histórico De Sacrificios Y Recaudo Del 2013 A Junio Del 2018

In this paper, we use colloidal crystal templates to form highly regular polyhedral particles containing multiple concave dimples and having tetrahedral and cubical symmetry. Our results indicate that droplets readily partition into the crystals as

interstitial defects and assume shapes expected for three-dimensional capillary bridges in the interstitial geometry. At the same time, we find that wettability is also a prerequisite for dimpling particles in the interstices. Sedimentation velocity fractionation shows promise to create bulk suspensions of such particles purified according to their shapes. Similarly shaped particles have been predicted to have interesting self-assembly behaviour, including the formation of body-centered cubic and diamond lattice structures.[50] Future work will focus on expanding the variety of shapes that can be achieved using crystal templating, their purification and eventual self-assembly, as well as reducing the particle size to smaller particles.

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CHAPTER 4 Colloidal Crystals with Diamond Symmetry