Strong electromagnetic field localization can be obtained at the electrode/electrolyte interface of dielectric inclusions in a metal foil. The enhancement is driven by the strong electrostatic field present close to the metal surface.
© 2005 Optical Society of America
A. Mandatori, E. Castagna, V. Violante, C. Sibilia, and M. Bertolotti, "Electromagnetic Field Enhancement at Electrochemical Interface Due to Surface Defects on a Metallic Electrode," in Photonic Metamaterials: From Random to Periodic, Technical Dgest (CD) (Optical Society of America, 2006), paper WB4.
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