Fig. 2From: Self-assembled pagoda-like nanostructure-induced vertically stacked split-ring resonators for polarization-sensitive dichroic responsesFabrication of a high-density array of stacked split-ring resonators (SSRR). a Schematic of fabrication of SSRR nanostructures. TEM image of b stacked lamellae. FE-SEM images of c the stacked lamellae nanorods, d pagoda-like nanostructures, and e stacked split-ring resonators (the brighter part is Ag and the darker part is PMMA block). Dotted boxes in c–e are expanded imagesBack to article page