N. Kimizuka et al., ORGANIZATION OF HYDROPHILIC NANOPARTICLES ON A HYDROGEL SURFACE AND THEIR GEL-ASSISTED TRANSFER TO SOLID SUBSTRATES, Advanced materials, 10(16), 1998, pp. 1373
Two-dimensional organization of water-soluble nanoparticles, by using
a hydrogel (agarose gel) surface as a substrate, is described here. Th
e nanoparticles can be subsequently transferred onto various solid sur
faces, a process promoted by the agarose acting as a ''molecular glue'
'. The Figure shows silica nanoparticles transferred to a highly orien
ted pyrolytic graphite surface.