Related by context. Frequent words. (Click for all words.) 62 optical tweezers 61 scanning tunneling microscope 60 Metamaterials 58 magnetic particles 58 photonic crystal 58 bilayer 58 helices 57 gold nanorods 56 nanometer sized 56 microelectrodes 56 glycan 56 iron oxide nanoparticles 55 optical microscopy 55 chirality 55 dye molecules 55 biomolecule 55 nanoscopic 54 optical biosensors 54 biological molecules 54 dispersive 54 nanoscale structures 54 frequency comb 54 fibronectin 54 SWNTs 54 numerical simulations 54 transmission electron microscopy 54 gel electrophoresis 54 Caenorhabditis elegans 53 metamaterial 53 plasmons 53 protein fragment 53 semiconducting 53 exciton 53 photonic crystals 53 fluorescent dye 53 interferometry 53 metamaterials 53 x ray crystallography 53 plasmonics 53 magnetization 53 dimer 53 magnetic nanoparticles 53 Nanowires 53 chromophores 53 antiprotons 53 plasmonic 53 mass spectroscopy 53 nanometer scale 53 actin filaments 53 QDs 53 JILA 53 FRET 53 Nanotube 53 nanotubes 53 DNA microarray 52 electron spin 52 Brownian motion 52 nanopore 52 situ hybridization 52 RNA molecule 52 X ray diffraction 52 graphene sheets 52 electrospinning 52 photodetector 52 quantum dots 52 DNA strands 52 Nuclear Magnetic Resonance 52 micelles 52 nanotube 52 Quantum dots 52 resonators 52 microstructures 52 nanowires 52 excitons 52 scanning electron microscope 52 microscale 52 infrared spectroscopy 52 attosecond 52 confocal microscopy 52 superconducting materials 52 Raman spectroscopy 51 nanogenerator 51 optical microscope 51 flagella 51 Nature Nanotechnology 51 RNA molecules 51 Bose Einstein condensate 51 fermions 51 gravitational lensing 51 ribozyme 51 Microarrays 51 phonons 51 polypeptides 51 helical 51 near infrared spectroscopy 51 superfluidity 51 interfacial 51 muon 51 isotropic 51 nanocrystals 51 van der Waals