Related by context. Frequent words. (Click for all words.) 61 scanning tunneling microscope 56 atoms 53 crystal lattice 53 nanoscopic 52 laser pulse 52 dye molecules 51 hexagons 51 Bose Einstein condensate 51 nuclei 50 biological molecules 50 electron density 50 exciton 50 dimer 50 nanotubes 50 excitons 50 DNA origami 50 superfluid 50 micron sized 49 alpha particles 49 nanocrystal 49 atomic nucleus 49 nanometer sized 49 quantum entanglement 49 quantized 48 microstructures 48 liquid droplets 48 oxygen atoms 48 quantum dot 48 photonic crystal 48 laser pulses 48 GPa 48 anisotropic 48 graphene sheets 48 transmission electron microscope 48 terahertz radiation 48 waveguides 48 microelectrodes 47 magnetic particles 47 electron beams 47 biomolecule 47 electrons 47 magnetic flux 47 RNA molecule 47 nanoscale structures 47 excitations 47 Fig. 1A 47 memristors 47 ionized gas 47 photons 47 photodetector 47 microscale 47 nanorods 47 fluorescent dyes 46 gold nanorods 46 semiconducting 46 positron 46 chromophores 46 atom 46 vortices 46 phonons 46 plasmons 46 hydrogen atoms 46 nano sized 46 helices 46 bosons 46 ferromagnetic 46 DNA strands 46 shorter wavelengths 46 millionths 46 nanowires 46 subatomic 46 filaments 46 electromagnets 46 dispersive 46 hexagonal 46 nanopore 46 spacetime 46 Gamma rays 46 lattices 46 nanotube 46 femtoseconds 45 dopant 45 photonic crystals 45 dopants 45 quark gluon plasma 45 nanoribbons 45 quantum dots 45 antiprotons 45 crystalline structure 45 buckyball 45 Photons 45 bilayer 45 superposition 45 nanoscale 45 hexagon 45 SWNTs 45 electron 45 quanta 45 adenine 45 pentagonal 45 quantum bits