Related by context. Frequent words. (Click for all words.) 59 x ray diffraction 59 ultracold 56 photoluminescence 56 paramagnetic 56 stimulated emission 56 scanning electron microscopy 55 colloid 54 FRET 54 phonon 54 photometer 54 technetium #m 54 helium atoms 54 photochemistry 54 boron nitride 54 uranium thorium 54 isotopic composition 54 SiO 2 53 oxygen isotope 53 noble gases 53 force microscopy AFM 53 absorbance 53 rubidium 53 cryogenic temperatures 53 dispersive 53 Spectrometers 53 QDs 53 isotope ratios 52 femtosecond 52 spectrographs 52 spectroscopic 52 plasmon 52 transmission electron microscopy 52 ultraviolet wavelengths 52 -# ° C [001] 51 Rubidium 51 anisotropy 51 Fourier transform 51 excitons 51 interferometers 51 spectrometry 51 infrared spectroscopy 51 reactants 51 interferometric 51 nanosized 51 osmium 51 anisotropic 51 spectroscopy 51 ionisation 51 radioactive decay 51 rubidium atoms 51 solids liquids 50 photometry 50 metastable 50 ion beams 50 crystallinity 50 Deuterium 50 alpha particles 50 Technetium 50 magnetic resonance spectroscopy 50 electrochemical 50 Near Infrared 50 nanobubbles 50 interstellar clouds 50 vapor deposition 50 extrasolar 50 Gamma rays 50 radiotracer 50 InGaAs 50 keV 50 magnetic susceptibility 50 PET positron emission tomography 50 near infrared NIR 50 NMR spectroscopy 50 electron spins 50 antiparticles 50 Doppler ultrasound 50 fluorescence microscope 50 samarium 50 diffraction pattern 50 sorption 50 XRD 50 ceria 50 pulsed laser 49 colorimetric 49 elemental composition 49 LC-MS/MS 49 Bose Einstein condensate 49 superconductive 49 supernatant 49 tetrahedral 49 positron 49 submicron 49 BeO 49 x ray imaging 49 frequency comb 49 mass spectroscopy 49 spectra 49 geochemists 49 adiabatic 49 confocal 49 muons