Related by context. Frequent words. (Click for all words.) 71 cuprates 70 superfluid 69 photonic crystal 68 exciton 67 quantized 66 Bose Einstein condensate 66 semiconducting 65 excitons 65 dopant 65 excitations 64 anisotropy 64 dispersive 64 ferromagnetic 64 bosons 64 electron spins 64 magnetization 64 fermions 63 electron density 63 nanocrystal 63 isotropic 63 dopants 63 electrically conducting 63 bilayer 62 phonons 62 QDs 62 anisotropic 61 porphyrin 61 ferroelectric 61 crystal lattice 61 chirality 61 scanning tunneling microscope 61 interferometry 61 oscillatory 61 dimers 61 quantum dot 60 SiO 2 60 nanoscopic 60 magnetic flux 60 crystalline structure 60 superconductor 60 toroidal 60 high temperature superconductors 60 Hawking radiation 60 dimer 60 subatomic particle 60 nanocrystalline 60 muon 60 GPa 60 nanosized 59 dynamical 59 photodetector 59 silicon atoms 59 sinusoidal 59 isomers 59 Metamaterials 59 nanocrystals 59 nanomechanical 59 quantum mechanical 59 atoms 59 Fig. 1A 59 conductance 59 plasmons 59 dipoles 58 oscillation 58 biomolecule 58 superconducting 58 bandgap 58 ionisation 58 fullerene 58 superposition 58 superconductivity 58 ionized gas 58 qubit 58 aqueous solution 58 quark gluon plasma 58 plasmonic 58 waveguides 58 Brownian motion 58 oxygen atom 58 electron spin 58 hydrogen ions 58 frequency comb 58 ionic liquid 57 rubidium 57 Cepheids 57 positron 57 alkyl 57 hydride 57 photometry 57 nucleation 57 polymerisation 57 helices 57 spacetime 57 interferometers 57 radiative 57 reactant 57 SWNTs 57 nuclei 57 solar nebula 57 anion 56 resonators