Related by context. Frequent words. (Click for all words.) 68 magnetization 68 anisotropy 67 conductance 66 GPa 64 Supplementary Fig 64 isotropic 64 crystal lattice 64 refractive index 63 amplitudes 63 electron 63 bandgap 63 conductivity 63 spectra 63 dimer 62 atoms 62 anisotropic 62 photonic crystal 62 conformational 61 dimers 61 nuclei 61 dielectric constant 61 phonons 60 analyte 60 irradiance 60 electrical conductivity 60 magnetic fields 60 electrons 60 Fig. 60 crystalline structure 59 anion 59 nucleation 59 abundances 59 fluxes 59 superfluid 59 radiative 59 interfacial 59 aerosol particles 59 resonant frequency 58 surface roughness 58 excitation 58 graphene sheets 58 β 58 ionosphere 58 chirality 58 diffraction 58 morphologies 58 ejecta 58 particle sizes 58 microscale 58 ferroelectric 58 hydrogen atom 58 mRNA expression 58 microstructures 58 spectroscopic 58 electron mobility 57 olivine 57 heliosphere 57 electron spin 57 conformations 57 X ray emission 57 particle 57 monolayer 57 resistivity 57 lithosphere 57 reactants 57 photons 57 reflectance 57 magnetosphere 56 spacetime 56 ferromagnetic 56 ZnO 56 ionized gas 56 superposition 56 helices 56 X ray diffraction 56 vibrational 56 macroscopic 56 oxygen isotopes 56 X ray beam 56 silicate 56 adenine 56 adsorbed 56 torus 56 laser pulses 55 interstellar medium 55 Gaussian 55 silicates 55 oxygen atom 55 nanocrystals 55 dielectric 55 nanostructure 55 graphene 55 auroral 55 picosecond 55 dynamical 55 isotopic 55 adsorption 55 nanoscopic 55 velocities 55 accretion disk 55 spectral