Related by context. Frequent words. (Click for all words.) 53 nanogenerators 52 nanofibers 51 nanofibres 50 electron beams 48 silicon atoms 48 nanogenerator 48 dye molecules 48 magnetic fields 48 porphyrins 47 excitons 47 super capacitors 47 nanomachines 46 Piezoelectric 46 Bose Einstein condensate 46 electrical currents 46 microstructures 46 chromophores 46 filament 46 electrodes 45 electron spins 45 ultrasonic waves 45 electrode 45 atomic nuclei 45 electrically conducting 45 piezoelectric 45 laser pulse 45 excitations 45 rubidium atoms 45 electromagnet 44 terahertz radiation 44 aerogels 44 resonant frequency 44 microelectrodes 44 microfibers 44 silver ions 44 antiprotons 43 magnetic flux 43 Ultracapacitors 43 bosons 43 metal hydride 43 ultracapacitors 43 collagen fibers 43 atoms 43 lithium ions 43 supercapacitors 43 laser pulses 43 reactants 43 thermoelectric materials 42 actin filaments 42 entangled photons 42 microchannel 42 hydrogen ions 42 membrane 42 electrons 42 dispersive 42 torques 42 sine wave 42 nano scale 42 fermions 42 capacitor 42 exciton 42 polymer 42 Lithium Ion batteries 42 filaments 42 frequency comb 42 fibers 42 NADH 42 helices 42 manganese oxide 41 muscles tendons 41 bandgap 41 hollow tubes 41 electrochemical reaction 41 electromagnetic waves 41 optical fibers 41 nanostructures 41 nanocrystalline 41 waveguides 41 vortices 41 viscoelastic 41 nanoscopic 41 Gamma rays 41 millivolts 41 superheated steam 40 heatpipes 40 superconductors 40 photoluminescence 40 lithium ion batteries 40 adenosine triphosphate ATP 40 tendons 40 magnetization 40 electromagnets 40 MOFs 40 induction motors 40 alpha particles 40 ionized gas 40 negative refraction 40 volts 40 sensor nodes 40 Germanium 40 torsional