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Francisco MESEGUER Hernan MIGUEZ
Colloidal crystallization is one of the most promising approaches to the fabrication of photonic crystals with periodicity at the submicron length scale. Several approaches have been explored to enhance the optical quality of these materials and, at the same time, to integrate these materials in substrates of interest in current technology. In this paper we review some of the most promising advances recently made in this direction, as well as some achievements towards the creation of new colloidal structures.