Related by context. Frequent words. (Click for all words.) 64 nanobubbles 63 manganese oxide 61 nanosized 61 nanoporous 61 alternating layers 61 microfabricated 60 boron nitride 60 SWCNT 59 aragonite 59 electrically conducting 59 salt crystals 59 tin oxide 58 nanoscopic 58 hydroxyapatite 58 silicates 58 zeolites 58 uraninite 58 fused silica 58 polymerized 57 soliton 57 SWNTs 57 snail shells 57 inorganic compounds 57 halloysite 57 nanocapsules 57 titania 57 corundum 57 vapor deposition 57 waxy substance 57 borosilicate glass 57 iron oxides 57 nanoclusters 56 colloid 56 paramagnetic 56 tetrahedron 56 Nanotube 56 electrochemically 56 silicon atoms 56 nanospheres 56 nanoribbons 56 threadlike 56 naturally occurring mineral 56 basalt rock 56 apatite 56 elemental composition 55 microstructures 55 nanofibres 55 nanodots 55 biological molecules 55 micron sized 55 porphyrins 55 force microscopy AFM 55 supramolecular 55 x ray diffraction 55 block copolymer 55 scanning electron microscopy 55 X ray fluorescence 55 superlens 55 biomolecule 55 tubules 55 jarosite 55 semiconductor nanocrystals 55 iron oxide nanoparticles 55 lunar soil 55 polymer coated 55 photonic crystal 55 semiconducting material 55 spherules 54 nacre 54 nano particle 54 DNA helix 54 zinc oxide nanowires 54 tetrahedral 54 microchannels 54 goethite 54 nanocrystalline 54 crosslinked 54 soft pliable 54 nanorod 54 Ruthenium 54 plasmon 54 semiconducting 54 chemically inert 54 Germanium 54 MoS2 54 aerogels 54 lunar craters 54 spinel 54 microfluidic device 54 naturally occurring substance 54 noble gases 54 nanostructures 54 graphene oxide 54 titanium oxide 54 filaments 54 synthetic polymers 54 mycelium 54 anisotropic 54 photonic crystals 54 hydrocarbon molecules 54 hollow tubes