Related by context. Frequent words. (Click for all words.) 63 nanotubes 61 graphene sheets 61 biological molecules 60 nanospheres 60 biomolecule 60 dopant 59 nanometer sized 58 carbon nanotubes 58 dye molecules 58 nanoscopic 58 nanocrystals 58 microchannels 58 nanostructures 57 semiconducting 57 electron beams 57 exciton 56 dopants 56 crystal lattice 56 SWNTs 56 micelles 56 excitons 56 nanocrystal 55 nanotube 55 monolayer 55 ferrite 55 nanoparticles 55 microstructures 55 titanium oxide 55 microparticles 55 terahertz radiation 54 antiprotons 54 waveguides 54 metal ions 54 thermoelectric materials 54 metamaterial 54 fibers 54 nanodiamonds 54 CNTs 54 nanowires 54 photonic crystal 54 alpha particles 54 nano particles 54 crosslinking 54 quantum dots 54 nanoparticle 54 silicon oxide 54 collagen fibers 54 helices 53 nanowire 53 nanofibers 53 fullerene 53 nano scale 53 reactants 53 magnetic particles 53 DNA strands 53 microcapsules 53 fibrils 53 bandgap 53 dielectrics 53 polypeptides 53 phonons 53 optical fibers 53 nanomachines 53 fullerenes 53 electrically conductive 53 nanosensors 52 protein complexes 52 particle sizes 52 polymeric 52 submicron 52 photonic crystals 52 oligomers 52 nanoscale structures 52 functionalized 52 cathodes 52 block copolymers 52 nanopores 52 ferromagnetic 52 centrifugation 52 photonic devices 52 insulating layer 52 ionic liquid 52 silver ions 52 RNA molecule 52 absorbance 52 molecules 52 crystalline structure 52 hydride 52 electrons 52 vesicle 52 magnetic nanoparticles 52 nanorods 52 anions 51 PZT 51 organic molecules 51 nano sized 51 nanometer scale 51 amyloids 51 nanofiber 51 nanogenerators 51 aluminum oxide