Related by context. Frequent words. (Click for all words.) 66 atoms 65 oxygen atoms 65 nuclei 64 magnetization 63 dimer 62 hydrogen atom 62 Supplementary Fig 61 phonons 61 dimers 61 fermions 60 conductance 60 hydrogen atoms 60 spacetime 60 electron 59 isotropic 59 anisotropy 59 electrons 59 isomers 58 atomic nuclei 58 Fig. 58 ions 58 reactants 58 ferromagnetic 57 interfacial 57 nucleation 57 neutrons 57 anisotropic 57 qubit 56 ferroelectric 56 excitation 56 spectra 56 superfluid 56 radiative 56 β 56 adsorption 56 superposition 56 torus 55 adsorbed 55 valence 55 bandgap 55 oligomers 55 aqueous solution 55 ZnO 55 resonant frequency 55 ^ sub 55 monolayer 55 rubidium 55 carbon atom 55 nanocrystal 55 polycrystalline 54 refractive index 54 photons 54 interstellar medium 54 nanocrystals 54 atom 54 resonators 54 dielectric constant 54 silicates 54 vertices 54 vibrational 54 planar 53 ligands 53 dielectrics 53 gravitationally 53 chirality 53 vortices 53 proton 53 lattice 53 resonator 53 oscillations 53 amplitudes 53 diffraction 53 molecules 53 electron spin 53 waveguides 53 calcium ions 53 #μm [001] 53 semiconducting 53 symmetries 53 fullerene 53 Brownian motion 53 atomic nucleus 52 cis 52 fluxes 52 nucleosomes 52 ferrite 52 superconductivity 52 silicon substrate 52 μm 52 TiO 2 52 angular momentum 52 carbon atoms 52 dielectric 52 coronal 52 cytoplasmic 52 crystalline structure 52 α 52 silicate 51 ref. 51 radioactive decay 51 particle