Abstract We report a sensing platform for surface-enhanced infrared absorption (SEIRA) spectroscopy. based on Fano metamaterials (FMMs) on dielectric nanopedestals. FMMs consist of two parallel gold (Au) nanorod antennas. with a small horizontal coupler attached to one of the nanorod antenna. https://parisnaturalfoodes.shop/product-category/colloidal-silicea/