Related by context. Frequent words. (Click for all words.) 66 graphene sheets 64 titanium oxide 63 microstructures 63 nanotubes 61 nanotube 60 nanoscopic 59 silicon nanowires 59 nanocrystals 59 ceramide 59 nanostructure 59 monolayer 59 graphene 59 silicon oxide 59 nanorods 58 polymeric 58 substrate 58 semiconducting 58 carbon nanotubes 58 micelles 58 nanospheres 58 quantum dots 57 nanostructures 57 nanodiamonds 57 CNTs 57 SiO2 57 nanowires 56 lignin 56 nanoparticles 56 nanometer sized 56 magnesium oxide 56 polymer 56 nanowire 56 zeolites 56 fullerene 56 hydroxyapatite 56 nanofibers 55 nanocrystal 55 reactants 55 silicon substrate 55 microcapsules 55 cellulose 55 polycrystalline 55 aluminum oxide 55 nanometer scale 55 organic molecules 55 photonic crystals 55 molecule 54 photonic crystal 54 molecules 54 metal ions 54 nanoparticle 54 ferromagnetic 54 aqueous solution 54 hydrophobic 54 processability 54 chitin 54 quantum dot 54 anisotropic 54 nacre 54 hydrogels 54 xylose 54 biological molecules 54 oxygen atoms 54 copolymers 54 dimer 53 fibrils 53 hydrogen atoms 53 plasmonic 53 metamaterial 53 carbon nanotube 53 crystalline structure 53 monomers 53 silicate 53 hydrophilic 53 helices 53 electron beams 53 colloidal 53 nanometers thick 53 macromolecules 53 hydrolysis 53 ionic liquids 53 substrates 53 microparticles 53 electrically conductive 52 polymers 52 polymerization 52 functionalized 52 bioavailable 52 silicon nitride 52 nitride 52 nanostructured materials 52 crystal lattice 52 alternating layers 52 nano structured 52 micron sized 52 TiO 2 52 water soluble 52 dimers 52 walled carbon nanotubes 52 magnetization 52 silver nanoparticles