Figure 1 | Scientific Reports

Figure 1

From: Coexistence of Scattering Enhancement and Suppression by Plasmonic Cavity Modes in Loaded Dimer Gap-Antennas

Figure 1

Schematic of the plasmonic dimer antenna and typical scattering spectra.

(a) Schematic figure of the antenna and the excitation configuration. The scattering efficiency spectrum σSCS of a PDA with L = 90 nm, R = 50 nm and d = 20 nm for (b) εload = 1, (c) εload = 3, (d) εload = 6, (e) εload = 12 and (f) εload = 18.

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