Figure 3
From: Plasmon coupling in vertical split-ring resonator metamolecules
Geometry of VSRR dimer.
(a) Schematic diagrams of VSRR dimer unit cell with designed parameters:L1 = 170 nm, L2 =220 nm, H1 = 20 nm,H2 = 60 nm, W = 60 nm andP = 500 nm. A parameter G is introduced for thegap separation between VSRRs. (b) The 45° SEM micrograph with thezoom-in view (inset) for the sample with G = 50 nm. Scalebar: 500 nm.
