Related by context. Frequent words. (Click for all words.) 66 elemental composition 62 isotope ratios 62 perovskite 62 Spectroscopic 61 isotopic composition 61 γ 61 tropospheric 61 boron nitride 61 Near Infrared 60 Fourier transform 60 spectroscopic 60 porphyrin 60 Fig. 1A 60 paramagnetic 60 ytterbium 60 electron density 59 magnetic susceptibility 59 morphologies 59 Spectrometers 59 aragonite 59 anisotropy 58 inhomogeneous 58 nanocrystalline 58 spectral signatures 58 SiO 2 58 ultracold atoms 58 Lyman alpha 58 nanosized 58 FRET 58 noble gases 57 plasmon 57 uranium thorium 57 anisotropic 57 microstructural 57 oligomer 57 deconvolution 57 colorimetric 57 isotopic 57 infrared spectroscopy 57 oxygen isotope 57 fluorophore 57 diffraction pattern 57 dispersive 57 QDs 57 spectrographs 57 tomographic 57 Conductivity 56 metallicity 56 Supplementary Fig 56 scanning electron microscopy 56 manganese oxide 56 Raman scattering 56 inorganic compounds 56 osmium 56 spectra 56 Tellurium 56 ellipsoid 56 ultracold 56 ligand binding 56 abundances 56 chemical reactivity 56 micron sized 56 phonon 56 scanning electron microscopes 56 biogeochemical 56 crystallinity 55 isomers 55 biomolecule 55 Deuterium 55 fluxes 55 absorbance 55 chondrules 55 x ray diffraction 55 carbonate minerals 55 mass spectroscopy 55 anionic 55 dopant 55 redshifts 55 keV 55 macromolecular 55 sorption 55 crystallographic 55 samarium 55 stoichiometric 55 nanorod 55 exosphere 55 bilayer 55 photoluminescence 55 z = 55 MgO 55 interferometric 55 spectrometry 55 zeta potential 55 MoS2 54 concretions 54 titania 54 interstellar clouds 54 functionalized 54 SiO2 54 silicates 54 lavas