Fabrication of perfect plasmonic absorbers for blue and near-ultraviolet lights using double-layer wire-grid structuresAtsushi Motogaito, Ryoga Tanaka and Kazumasa HiramatsuJ. Eur. Opt. Soc.-Rapid Publ., 17 1 (2021) 6DOI: https://doi.org/10.1186/s41476-021-00151-0
