Related by context. Frequent words. (Click for all words.) 82 electrode 60 electrical currents 60 electrical impulses 59 nanowire 59 nanowires 57 nanotube 57 electrically 57 substrate 56 nanocrystals 56 electrical pulses 55 piezoelectric 55 coils 55 membranes 55 nanotubes 53 quantum dots 53 electrochemical 53 cochlea 53 membrane 53 coil 53 magnetically 52 biosensors 52 conductive 52 implant 52 nanostructures 52 actuators 52 anode 52 nanoparticles 52 conductivity 52 carbon nanotubes 51 resonator 51 circuitry 51 diodes 51 nerve endings 51 waveguide 51 magnetic fields 51 nano scale 51 electrons 51 ions 51 filament 51 wires 51 carbon nanotube 51 nano particles 51 DNA strands 51 surgically implanted 50 nanostructure 50 quantum dot 50 transducer 50 diaphragm 50 optical fibers 50 nanometer scale 50 ear canal 50 electrical stimulation 50 polymers 50 polymer 50 molecules 49 biocompatible 49 stimulator 49 cannula 49 tubes 49 metamaterial 49 capacitor 49 resistor 49 implanted 48 nerve fibers 48 brainwaves 48 laser pulses 48 CNTs 48 vagus nerve 48 nanoparticle 48 nanoscale 48 sensor 48 photons 48 suction cup 48 workpiece 48 dielectric 48 graphene 48 magnetic 48 actuator 48 inductor 48 hydrogel 48 cathode 48 catheter 47 volts 47 excitation 47 neurons 47 inductive 47 hair follicles 47 cell membrane 47 polymeric 47 solar cells 47 oxygen atoms 47 electrolyte 47 microspheres 47 implants 47 voltages 47 silicon wafer 47 inductors 47 cortex 46 sensors 46 transistor 46 nerve cells