Electric fields can reshape fluid motion at the nanoscale.
In polarizable nanochannels, induced-charge electrokinetics creates vortex patterns that can trap, eject, or steer nanoparticles depending on wall properties.
https://doi.org/10.1063/5.0322984
#Nanofluidics #Electrokinetics #FluidDynamics #SoftMatter #LabOnChip