Related by context. Frequent words. (Click for all words.) 67 atoms 63 oxygen atoms 63 nanotubes 62 carbon atoms 61 dimer 61 filaments 61 hydrogen atoms 61 semiconducting 61 waveguides 61 electrons 61 nanowire 60 microstructures 60 nanoscopic 60 hydrogen atom 60 micron sized 60 ferromagnetic 60 nanotube 59 nanocrystal 59 nuclei 59 nanometers thick 59 nanometer sized 59 nanowires 59 analyte 59 DNA strands 59 electron 59 phonons 58 alternating layers 58 monolayer 58 silicon substrate 58 reactants 58 fibrils 58 spacetime 58 magnetization 58 molecules 58 nanocrystals 58 bandgap 58 ions 58 fullerene 57 photons 57 silicon nanowires 57 nanospheres 57 magnetic particles 57 carbon nanotubes 57 atomic nuclei 57 monomers 57 nanometers 57 anisotropic 57 conductance 57 micelles 57 micrometres 57 nanorods 57 crystalline structure 56 graphene 56 chirality 56 quantum dots 56 #μm [001] 56 superfluid 56 metal ions 56 carbon atom 56 anisotropy 56 lattice 56 titanium oxide 55 torus 55 organic molecules 55 micrometer 55 resonators 55 substrate 55 particle sizes 55 nanometer scale 55 conductivity 55 atomic nucleus 55 nanoscale 55 particles 55 functionalized 55 magnetic fields 55 nano sized 55 refractive index 55 hexagons 55 nanostructures 55 aqueous solution 55 quantum dot 54 lithium ions 54 vesicle 54 aluminum oxide 54 lattices 54 nanopores 54 adsorbed 54 macroscopic 54 polycrystalline 54 electrically conductive 54 carbon nanotube 54 colloidal 54 ZnO 54 filament 54 silicon dioxide 54 resonator 53 fullerenes 53 cerium 53 aerosol particles 53 molecule 53 membranes