Related by context. Frequent words. (Click for all words.) 71 keV 67 MeV 66 anisotropy 65 electron density 65 bandgap 65 magnetization 64 dielectric constant 64 Supplementary Fig 63 conductance 63 GeV 63 exciton 63 dopant 63 shorter wavelengths 62 dopants 62 GPa 62 isotropic 62 electron beams 62 excitations 62 picosecond 62 SiO 2 62 wavelengths 62 amplitudes 61 dispersive 61 excitons 61 porphyrin 61 QDs 61 excitation 61 laser pulse 61 resonant frequency 61 absorbance 61 antiprotons 61 visible wavelengths 61 electron spins 61 Fig. 1A 60 frequency comb 60 morphologies 60 X ray emission 60 cuprates 60 Gamma rays 60 analyte 60 refractive index 60 X ray beam 60 particle sizes 60 redshifts 59 terahertz radiation 59 picoseconds 59 photonic crystal 59 anisotropic 59 plasmons 59 magnetic flux 59 wavelength 59 photons 59 femtoseconds 59 fluorophores 59 ferromagnetic 59 phonons 58 laser pulses 58 radiative 58 microwave frequencies 58 nanocrystalline 58 nuclei 58 irradiance 58 MgO 58 bilayer 58 ZnO 58 SWCNTs 58 z = 58 anions 58 monolayers 57 adsorbed 57 electrically conducting 57 attosecond 57 alpha particles 57 #μm [001] 57 ions 57 photometry 57 dipoles 57 spectra 57 transmittance 57 neutrons 57 photon 57 femtosecond 57 crystal lattice 57 biomolecule 57 electrons 57 reactant 57 ionised 57 nanosized 57 electron 56 electrical conductivity 56 infrared wavelengths 56 dye molecules 56 solar nebula 56 SiO2 56 pulsed laser 56 crystallographic 56 Photons 56 nm wavelength 56 magnetic fields 56 chirality 56 nanocrystal