Related by context. Frequent words. (Click for all words.) 56 sine wave 54 anisotropy 54 sinusoidal 54 quantized 53 anion 53 dipoles 53 magnetization 53 Fig. 1A 53 dopant 52 dispersive 52 conductance 52 bilayer 52 oscillation 52 orbitals 52 perturbation 51 chromophore 51 analyte 51 SiO 2 51 electron spins 51 isotropic 51 bandgap 51 phonon 51 dopants 51 adiabatic 51 excitations 51 nonlinearity 51 ionisation 50 silicon atoms 50 excitation 50 crystal lattice 50 microchannel 50 histidine 50 nanoribbons 50 optical lattice 50 bosons 50 quadrature 50 amplitudes 50 spectrally 50 nitrogen atoms 50 helices 49 isomers 49 photonic crystal 49 excitons 49 decoherence 49 electron density 49 FRET 49 anions 49 anisotropic 49 ultraviolet wavelengths 49 photoluminescence 49 photodetector 49 ionize 48 windings 48 phonons 48 reactant 48 monolayer 48 hydrogen ions 48 toroidal 48 ferromagnetic 48 oscillatory 48 interferometers 48 exciton 48 polarity 48 porphyrin 48 nuclei 48 oscillations 48 picosecond 48 fluorophores 47 electrochemically 47 aqueous solution 47 QDs 47 electrophoretic 47 fluxes 47 dynamical 47 irradiance 47 pulsation 47 polymerisation 47 wavefront 47 microstructures 47 amide 47 monolayers 47 dimer 47 colorimetric 47 kinematic 47 dispersion 47 cusps 47 nucleation 47 ions 46 π 46 dye molecules 46 parabola 46 potassium ions 46 laminar 46 interferometry 46 photodiode 46 transmembrane 46 calcium ions 46 radially 46 waveguide 46 resonators 46 elution