Related by context. Frequent words. (Click for all words.) 58 bilayer 57 crystal lattice 57 actin filaments 56 graphene sheets 56 dye molecules 54 helices 53 nucleosomes 53 reactants 52 biological molecules 51 molecules 51 DNA origami 51 ribozyme 51 dimers 51 magnetic particles 51 nanoscopic 51 biomolecule 51 radially 51 chromophores 51 dimer 50 collagen fibers 50 nanometer sized 50 tubules 50 vortices 50 nanoribbons 50 silicon substrate 50 micelles 50 nanorods 49 oxygen atoms 49 organelles 49 vesicle 49 scanning tunneling microscope 49 fibrils 49 lattices 49 lithium ions 49 interfacial 49 lithosphere 49 hydrogen atoms 49 macromolecules 49 microchannels 48 flagella 48 nanotubes 48 atoms 48 microstructures 48 microfluidic device 48 cytosol 48 outer membrane 48 cantilevers 48 organic molecules 48 magnetization 48 RNA molecule 48 centrosome 48 Fig. 1A 48 capillary 48 SWNTs 48 membrane 48 GPa 47 SiO 2 47 exciton 47 hexagonal 47 microscale 47 magnetic fields 47 spacetime 47 hydride 47 membranes 47 nucleosome 47 microchannel 47 anion 47 monolayer 47 planktonic 47 QDs 47 microcapsules 47 salt crystals 47 DNA strands 47 nanospheres 47 carbon atoms 47 Brownian motion 47 filaments 47 atomic nuclei 47 phonons 47 electron density 47 fullerene 46 nuclei 46 nanotube 46 excitons 46 toroidal 46 eukaryotic cells 46 Earth magnetosphere 46 alternating layers 46 magma chamber 46 nanowire 46 zeolites 46 polymerisation 46 hydrogen ions 46 ferromagnetic 46 quanta 46 nanocrystalline 46 kerogen 46 organelle 46 sodium ions 46 flagellum 46 silicon oxide