Related by context. Frequent words. (Click for all words.) 63 porphyrin 63 electron density 62 photoluminescence 62 diffraction pattern 62 isotropic 61 elemental composition 61 photonic crystal 61 fluorophores 61 nanosized 61 superlens 60 force microscopy AFM 60 photodetector 60 boron nitride 60 crystal lattice 60 γ 59 dopant 59 x ray diffraction 59 scanning tunneling microscope 59 fluoresces 59 optical lattice 59 subcellular 59 crystallographic 58 dopants 58 silicon atoms 58 electrically conducting 58 transmission electron microscopy 58 toroidal 58 biomolecule 58 metastable 58 absorbance 58 interferometric 58 optical wavelengths 58 chromophore 58 nanoclusters 58 Fig. 1A 58 plasmon 58 fluorescent probes 57 semiconductor nanocrystals 57 helium atoms 57 nanomechanical 57 photochemistry 57 fluorescent molecules 57 collimated 57 macroscale 57 isotope ratios 57 anionic 57 bilayer 57 electrochemically 57 nanoscopic 57 spectra 56 SWNTs 56 exciton 56 QDs 56 near infrared NIR 56 semiconducting 56 microstructures 56 microscopy techniques 56 manganese oxide 56 orbitals 56 electron spins 56 adsorbed 56 dispersive 56 interferometry 56 macroscopic 56 fluorescing 56 noble gases 56 nanobubbles 56 excitons 56 biological molecules 56 infrared wavelength 56 anisotropy 56 oxygen atom 56 dye molecules 55 confocal microscopy 55 chemically inert 55 decoherence 55 phonon 55 optical microscopy 55 excitations 55 cuprates 55 supramolecular 55 voxel 55 microscale 55 anisotropic 55 Spectrometers 55 diffractive 55 chromophores 55 inorganic compounds 55 nitrogen atoms 55 cm -1 55 angstroms 55 silicates 55 photometry 55 nanostructure 55 magnetization 55 frequency comb 55 fluorescently labeled 55 atom 55 monomeric 55 anions 55 adsorb