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Conventional 2D plasmonic structures, with surface coverage ∼50%, provide field enhancement in the plane. The proposed 3D nanoplasmonic surfaces, with unity coverage, achieve 7.2-fold stronger out-of-plane enhancement compared to the 2D counterparts.
Department of Electrical and Electronics Engineering, Department of Physics, and UNAM - Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey TR-06800
Department of Electrical and Electronics Engineering, Department of Physics, and UNAM - Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey TR-06800
Department of Electrical and Electronics Engineering, Department of Physics, and UNAM - Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey TR-06800