Related by context. Frequent words. (Click for all words.) 59 phonon 56 orbitals 56 isotropic 54 dopant 54 absorbance 54 irradiance 53 photometry 53 quadrupole 53 luminous flux 53 z = 53 dielectric constant 53 quantized 53 excitations 53 keV 52 SiO 2 52 anisotropy 52 dopants 52 kelvin 51 interferometry 51 MeV 51 bandgap 51 electron density 51 nanomechanical 51 cuprates 51 elemental composition 51 emissivity 50 quadrature 50 logarithm 50 measurement 50 electron spins 50 invariant 50 crystal oscillator 50 perovskite 50 QDs 50 parameter 50 Fig. 1A 50 radiative 50 femtosecond 50 surface roughness 50 photometer 49 tropospheric 49 dielectrics 49 isomers 49 ferromagnetic 49 exciton 49 #μm [002] 49 conductance 49 crystal lattice 49 interferometric 49 thermistor 49 hafnium 49 polynomial 49 magnetization 48 rubidium 48 Supplementary Fig 48 -# ° C [001] 48 lasing 48 dispersive 48 coefficients 48 temperature coefficient 48 FRET 48 ZnO 48 magnetic flux 48 μ 48 quantization 48 dynamical 48 voltmeter 48 E = mc 47 #mV [002] 47 decoherence 47 fluxes 47 amplitudes 47 bosons 47 spectroscopy 47 thermocouple 47 dielectric 47 photometric 47 toroidal 47 interfacial 47 Cepheids 47 ferroelectric 47 biomolecule 47 anisotropic 47 photodiode 47 thermodynamic 47 mol 47 GPa 47 ionizing 47 chirality 47 resonator 47 AlN 47 ultrasonics 47 high temperature superconductors 47 SiO2 46 photodetector 46 TCXO 46 geoid 46 ionization 46 quantum mechanical 46 Conductivity 46 Capacitance