Related by context. Frequent words. (Click for all words.) 67 quantum dot 67 quantum dots 67 oxygen atoms 65 magnetic particles 65 magnetic nanoparticles 65 electrons 65 nanotubes 65 fluorescent dyes 65 nanocrystals 64 molecules 64 hydrogen atoms 64 atoms 64 nanocrystal 64 microstructures 63 photons 62 titanium oxide 62 molecule 62 DNA strands 62 nanotube 61 substrate 61 fluorescent dye 61 nanorods 61 microcapsules 61 waveguides 61 dimer 61 nuclei 60 silicon substrate 60 laser pulse 60 electron 60 monolayer 60 ions 60 nanometer sized 60 reactants 60 nanoparticles 60 hydrogen atom 60 nanowires 60 nanowire 60 photonic crystals 60 macromolecules 60 filaments 59 particles 59 fluoresce 59 fullerenes 59 metal ions 59 nanofibers 59 nanostructure 59 nanometer scale 59 organic molecules 59 nano particles 58 magnetization 58 nanostructures 58 ligands 58 semiconducting 58 CNTs 58 fluorescent proteins 58 membrane 58 plasmonic 58 nanodiamonds 58 laser pulses 58 vesicle 58 fluorescence 57 filament 57 fibrils 57 atomic nuclei 57 protein complexes 57 neutrons 57 photon 57 photodiodes 57 ferromagnetic 57 membranes 57 nitride 57 carbon nanotubes 57 ferroelectric 57 microspheres 57 magnetic fields 57 resonators 56 silicates 56 graphene 56 nanoparticle 56 photodiode 56 calcium ions 56 colloidal 56 microscale 56 biomolecules 56 oligomers 56 polymeric 56 aluminum oxide 56 electrode 56 polymer 56 waveguide 56 proteins 56 microparticles 56 monomers 56 metamaterial 56 electrodes 55 electron spin 55 optically 55 ultraviolet light 55 cell membrane 55 outer layers 55 photoreceptors