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Light-controlled electrokinetic assembly of particles near surfaces

  • US 20030124746A1
  • Filed: 12/04/2002
  • Published: 07/03/2003
  • Est. Priority Date: 10/17/2000
  • Status: Abandoned Application
First Claim
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1. A method for controlling the movement of particles suspended at an interface between an electrode and an electrolyte solution, the method comprising the following steps:

  • generating an electric field at said interface between said electrode and said electrolyte solution; and

    illuminating the surface of said electrode with a predetermined light pattern to control the movement of said particles in accordance with said predetermined light pattern and electrochemical properties of said electrode.

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