A method and apparatus for the manipulation of colloidal particulates and biomolecules at the interface between an insulating electrode such as silicon oxide and an electrolyte solution. Light-controlled electrokinetic assembly of particles near surfaces relics on the combination of three functional...http://www.google.fr/patents/US7427512?utm_source=gb-gplus-shareBrevet US7427512 - Light-controlled electrokinetic assembly of particles near surfaces
Light-controlled electrokinetic assembly of particles near surfaces