Related by context. Frequent words. (Click for all words.) 59 biological molecules 59 setae 58 nanosized 58 synthetic polymers 58 microstructures 57 nacre 57 photonic crystals 54 spider silk 54 mycelium 54 dye molecules 54 nanometer sized 54 zeolites 53 SWNTs 53 nanostructure 53 nanoscale structures 53 microfibers 53 macromolecules 53 electrically conducting 53 macroscale 53 nanometers thick 53 nanomechanical 53 nanotubes 53 carbon nanotubes 53 van der Waals 53 gecko 52 aerogels 52 nanoribbons 52 nanostructures 52 polymeric 52 MOFs 52 filaments 52 Quantum dots 52 multicellular organisms 52 block copolymers 52 block copolymer 52 fluorescing 52 graphene sheets 52 micron sized 52 single celled organisms 52 hydrogels 51 organic inorganic 51 nanomachines 51 polymer 51 biomolecules 51 biomolecule 51 gold nanorods 51 DNA strands 51 nano scale 51 melanosomes 51 fibrils 51 nanofibers 51 inorganic materials 51 alternating layers 51 fullerene 51 prokaryotes 51 collagen fibers 51 microelectronic devices 51 nanopores 51 Metamaterials 51 nanoscopic 51 indium phosphide 51 nanotube 51 exoskeletons 51 foraminifera 51 polymers 51 adhesive 51 silicon atoms 51 mouthparts 51 crosslinking 50 chemically inert 50 ribonucleic acid RNA 50 Amino acids 50 nanospheres 50 titanium oxide 50 bacterial spores 50 electrically conductive 50 silicon nanowires 50 fibers 50 hydrocarbon molecules 50 buckyball 50 silicon substrates 50 semiconducting 50 nano particles 50 nano sized 50 photonic crystal 50 quantum dots 50 nanoscale 50 crystalline structure 49 chemically 49 nanocomposite 49 monolayer 49 metal alloys 49 protein complexes 49 polymeric materials 49 microporous 49 buckyballs 49 frequency comb 49 bilayer 49 molecules 49 microscopic organisms 49 marine invertebrates