Related by context. Frequent words. (Click for all words.) 62 excitons 61 atoms 59 fermions 59 bosons 58 plasmons 58 biological molecules 58 Photons 58 magnetic fields 58 nanometer sized 58 antiprotons 58 electrons 57 Bose Einstein condensate 57 atomic nuclei 57 quantum dot 57 ionized gas 56 semiconducting 56 scanning tunneling microscope 56 optical tweezers 56 photons 56 Metamaterials 56 superfluid 55 magnetosphere 55 silicates 55 electron beams 55 electron 55 nuclei 55 quantum dots 55 SWNTs 55 photonic crystal 55 atom 55 microstructures 55 ions 55 terahertz radiation 55 nanopores 55 dopants 55 micron sized 55 crystal lattice 55 quanta 54 nanoscopic 54 nanometer scale 54 subatomic 54 photonic crystals 54 Earth magnetosphere 54 alpha particles 54 laser pulses 54 neutrons 54 nanocrystals 54 Quantum dots 54 zeolites 54 biomolecules 54 quantum entanglement 54 colloidal 54 phonons 53 high temperature superconductivity 53 fullerenes 53 hydrogen atoms 53 nanoscale structures 53 nanoscale 53 magnetic flux 53 nanostructures 53 subatomic particle 53 quantum mechanical 53 galaxy clusters 53 photodetector 53 ferromagnetic 53 molecules 53 laser pulse 53 resonators 53 microscale 53 electrochemical 53 plasmonic 53 spacetime 53 nanotubes 53 hafnium 53 waveguides 52 liquid droplets 52 muons 52 organic molecules 52 fullerene 52 submicron 52 ferroelectric 52 molecular interactions 52 interstellar medium 52 photon 52 interfacial 52 nano scale 52 nanowire 52 reactants 52 nanostructure 52 muon 52 Nanotube 52 ionic liquids 52 neutron 52 particles 52 optical microscopy 51 particle 51 qubit 51 magnetic nanoparticles 51 ion trap 51 nanocrystal 51 photonic devices