Related by context. Frequent words. (Click for all words.) 68 electron beam 67 magnetic fields 63 electrons 63 neutrons 63 photons 61 laser pulses 61 laser pulse 61 waveguides 61 microstructures 61 particles 60 atoms 60 nanocrystals 60 gamma rays 60 positrons 60 ions 60 quantum dots 60 diffraction 60 nano particles 60 atomic nuclei 59 subatomic particles 59 photon 59 cosmic rays 59 electromagnetic waves 58 protons 58 electron spin 58 gravitational lensing 58 neutrinos 58 nanostructures 58 quantum mechanical 57 electron 57 magnetic particles 57 magnetic nanoparticles 57 Raman spectroscopy 57 atomic particles 57 particle accelerators 57 hydrogen atoms 57 nanoscale 57 ion beam 57 particle 57 interferometry 56 nuclei 56 high temperature superconductors 56 nanotubes 56 nanocrystal 56 magnetization 56 femtosecond 56 titanium oxide 56 ferromagnetic 56 transmission electron microscope 56 ionization 56 ultraviolet light 56 cosmic ray 55 gravitational waves 55 nanometer scale 55 neutrino 55 biomolecules 55 nanometer sized 55 spectroscopy 55 resonators 55 refractive index 55 wavelengths 55 phosphors 54 piezoelectric 54 nanowire 54 quantum dot 54 reactants 54 hydrogen atom 54 spectrometers 54 spacetime 54 nanoparticles 54 geometries 54 nanotube 54 nanostructure 54 superconducting 54 infrared radiation 54 nano scale 54 nanodevices 54 graphene 54 molecules 53 waveguide 53 proton 53 X ray diffraction 53 carbon nanotubes 53 vortices 53 neutron 53 resonant frequency 53 nanofibers 53 filaments 53 electrochemical 53 aluminum oxide 53 interferometer 53 proton beams 53 organic molecules 53 monolayer 53 silicates 53 electrode 53 UV light 52 spectroscopic 52 neutron star 52 terahertz 52 diodes