Related by context. Frequent words. (Click for all words.) 63 refract 60 photonic crystal 59 microstructures 59 refractive index 59 diffractive 59 photonic crystals 58 fluoresce 58 plasmons 57 curved surfaces 57 refracts 57 nanoscale structures 57 nanostructure 57 refraction 56 micron sized 56 Metamaterials 56 dopants 55 visible wavelengths 55 nanoscopic 55 irregular shapes 55 resonant frequency 55 ultrasonic waves 55 dopant 55 dye molecules 54 crystals 54 electron beams 54 waveguides 54 nano particles 54 electron density 54 chromophores 54 infrared rays 54 nanostructures 53 translucency 53 phosphors 53 prisms 53 crystalline structure 53 particle sizes 53 shorter wavelengths 53 reflective surfaces 53 biological molecules 53 plasmonic 53 biomolecule 53 titanium oxide 53 terahertz radiation 53 anisotropic 53 optically 53 metamaterial 53 gold nanorods 53 Photons 52 Quantum dots 52 bandgap 52 wavelengths 52 silicon nitride 52 isotropic 52 dispersive 52 nanospheres 52 surface roughness 52 adsorb 52 morphologies 52 fluorescing 52 nanorods 52 refracting 52 excitons 52 photodetector 52 microscale 52 ionize 52 nanocrystals 52 magnifying lens 52 nano engineered 51 Ultraviolet light 51 iridescence 51 geometries 51 photons 51 nanoribbons 51 reflectance 51 crystal lattice 51 fluorescent dyes 51 electrical conductivity 51 nanometer sized 51 nano scale 51 quantum dots 50 SWNTs 50 ions 50 refracted 50 Nanowires 50 macromolecules 50 photodiode 50 emissivity 50 reflectivity 50 nanoscale 50 eyepieces 50 nanocrystal 50 tiny pores 50 analyte 50 metamaterials 50 reflective coatings 50 semiconducting 50 chemical composition 50 magnifications 50 deform 50 excitations 50 transmissive