Figure 3
From: Electrically Tunable Gap Surface Plasmon-based Metasurface for Visible Light
Spectral distribution when h an = 50 nm, h ITO = 5 nm and h EO = 300 nm. R co , R cr and A represents co-polarized reflectivity, cross-polarized reflectivity and absorption efficiency, respectively. Insets are the enhancement of the magnetic and electric field magnitude in the middle of the nano-antenna.
