Related by context. Frequent words. (Click for all words.) 69 ferromagnetic 69 magnetization 67 conductance 67 dopant 66 anisotropy 66 crystal lattice 66 Supplementary Fig 66 anisotropic 66 dimer 66 exciton 64 isotropic 64 dopants 64 interfacial 63 superfluid 62 adsorbed 62 monolayer 62 helices 62 anion 62 GPa 62 dimers 62 excitation 61 dielectric constant 61 ferroelectric 61 alkyl 61 nucleation 61 MgO 61 photonic crystal 60 SiO2 60 dielectric 60 graphitic 60 dielectrics 60 ZnO 60 phonons 60 Fig. 60 anions 60 silicon oxide 59 invariant 59 excitons 59 SWNTs 59 superconductivity 59 nanocrystal 59 nanoscopic 59 dye molecules 59 semiconducting 59 atoms 59 absorbance 59 rubidium 59 macroscopic 59 nuclei 59 isomers 59 electron 59 adsorption 59 radiative 58 oxygen atoms 58 z = 58 bandgap 58 redox 58 crosslinking 58 toroidal 58 serine 58 ^ sub 58 TiO 2 58 dynamical 57 superconducting 57 electrons 57 β 57 valence 57 aqueous solution 57 planar 57 chirality 57 biomolecule 57 fermions 57 adenine 57 conformational 57 oxygen atom 57 silicate 57 nanowire 57 graphene sheets 57 sinusoidal 57 silicon substrate 56 torus 56 bosons 56 Gaussian 56 polycrystalline 56 nitride 56 surface roughness 56 conductivity 56 transduction 56 spacetime 56 laminar 56 topological 56 guanine 56 hydrogen ions 56 hydrogen atom 56 picosecond 56 cytoplasmic 56 substrate 56 intron 56 hydride 56 resonators 56 nanocrystals