Related by context. Frequent words. (Click for all words.) 56 crystal lattice 48 Nanowires 47 biological molecules 47 microchannels 47 crystalline structure 47 excitons 46 substrate 46 anisotropic 46 membranes 46 microscale 46 crystals 46 graphene sheets 46 microstructures 46 magnetic particles 46 bandgap 46 atoms 45 insulating layer 45 thermosphere 45 interfacial 45 oxygen atoms 45 lithium ions 45 electron beams 45 nanocrystals 45 collagen fibers 45 reactants 45 denser 45 silicon germanium 45 silicon substrate 44 phonons 44 nanotubes 44 membrane 44 nanotube 44 nanometer scale 44 magnetic flux 44 nanocrystal 44 gravitationally 44 silicon oxide 43 microwave frequencies 43 spherical shape 43 spacetime 43 pores 43 tubules 43 hydrogen atoms 43 electrons 43 capillaries 43 nanowires 43 vesicle 42 titanium oxide 42 microcapsules 42 ions 42 resonant frequency 42 carbon atom 42 nuclei 42 nanorods 42 atomic nuclei 42 nanopores 42 molecules 42 nanostructure 42 TSVs 41 resonators 41 outer layers 41 compress 41 alternating layers 41 ZnO 41 SWNTs 41 scanning tunneling microscope 41 organelles 41 particles 41 compacted 41 calcium ions 41 droplets 41 liquid droplets 41 photonic crystal 41 nanometer sized 41 copper interconnects 41 compressible 40 lattice 40 photonic crystals 40 nucleosomes 40 submicron 40 anode 40 graphene 40 vias 40 semiconducting 40 ferromagnetic 40 alveoli 40 jaw muscles 40 monolayer 40 deform 40 dimers 40 waveguide 40 nanomachines 40 Earth magnetosphere 40 outer layer 40 solder joints 40 vortices 40 conductivity 40 helices 40 pinholes 40 nanowire 40 regolith