Related by context. Frequent words. (Click for all words.) 66 dopant 66 electron spins 66 magnetization 64 excitons 64 anisotropy 64 ferromagnetic 64 electron density 64 bandgap 63 phonons 63 excitations 63 terahertz radiation 63 magnetic flux 63 phonon 63 dispersive 63 dopants 63 QDs 62 exciton 62 conductance 62 oscillatory 61 decoherence 61 silicon atoms 61 anisotropic 61 photonic crystal 61 analyte 61 dipoles 61 electrons 61 isotropic 60 photodetector 60 absorbance 60 electron spin 60 waveguides 60 hydrogen ions 60 semiconducting 60 sinusoidal 59 amplitudes 59 entangled photons 58 transmembrane 58 bilayer 58 electron 58 biomolecule 58 electron beams 58 excitation 58 superfluid 58 dye molecules 58 dielectric constant 58 cuprates 58 crystal lattice 58 electrically conducting 58 microchannels 57 actin filaments 57 hydride 57 Fig. 1A 57 nanocrystals 57 SWNTs 57 superconducting 57 porphyrin 57 reactants 57 picosecond 57 nanocrystal 57 ferroelectric 57 bosons 57 Supplementary Fig 57 resonant frequency 57 calcium ions 57 photons 57 quantized 57 electrophoretic 57 SWCNTs 57 nitrogen atoms 57 nanowire 56 anions 56 optical lattice 56 conductivity 56 oscillations 56 superconductor 56 dielectrics 56 radiative 56 porphyrins 56 nanometer sized 56 resonators 56 angular momentum 56 superposition 56 ferrite 56 osmium 56 Ca2 + 56 external resistor 56 elemental composition 56 nanomechanical 56 quantum dot 56 compressibility 56 microwave frequencies 56 fermions 56 millivolts 56 waveguide 56 macroscale 56 magnetic fields 55 toroidal 55 refractive index 55 electrical conduction 55 interferometric 55 helices