Related by context. Frequent words. (Click for all words.) 58 nanotubes 56 SWNTs 55 silicon nanowires 55 waveguides 55 nanofibers 55 carbon nanotubes 54 nanotube 54 nanowires 53 excitons 53 photonic crystal 53 biological molecules 53 DNA strands 52 filaments 52 nanometer sized 52 graphene sheets 51 Metamaterials 51 Nanowires 51 quantum dots 51 micron sized 51 photonic crystals 50 optical fibers 50 optical tweezers 50 nanorods 50 micrometres 50 nanocrystals 50 nanospheres 50 transistors 50 electrodes 49 nanoscopic 49 nanomachines 49 silicon chips 49 electrically conductive 49 semiconducting 49 nano scale 49 nanostructures 49 diameter 49 carbon nanotube 49 diameters 49 magnetic particles 48 Carbon nanotubes 48 tubes 48 micrometers 48 curved surfaces 48 nanometers 48 pencil eraser 48 CNTs 48 microstructures 48 nanoscale 48 microneedles 48 nanofiber 48 plasmons 48 Nanotubes 47 Quantum dots 47 nanodevices 47 hexagons 47 tubules 47 nanowire 47 resonators 47 microfluidic devices 47 filament 47 plasmonic 47 nanodiamonds 47 electromagnets 47 thermoelectric materials 47 atomic nuclei 47 concentric rings 47 dendrimers 46 spherical 46 nano 46 crystals 46 nanometers thick 46 helices 46 torus 46 molecules 46 microns thick 46 nanopores 46 RNA molecules 46 microbubbles 46 optical microscope 46 fibers 46 flagella 46 optical interconnects 46 metamaterials 46 nanocrystal 45 microelectromechanical systems MEMS 45 photodetector 45 lattices 45 memristor 45 picoseconds 45 nanostructure 45 arrays 45 silicon germanium 45 WIMPs 45 piezoelectric 45 bendable 45 #μm [001] 45 nanometer scale 45 microscale 45 scanning tunneling microscope 45 carbon fibers 45 magnetic nanoparticles