Coupling of Epsilon-Near-Zero Mode to Gap Plasmon Mode for Flat-Top Wideband Perfect Light Absorption - Hendrickson, Joshua R; Vangala, Shivashankar; Dass, Chandriker; Gibson, Ricky; Goldsmith, John; Leedy, Kevin; Walker, Dennis E; Cleary, Justin W; Kim, Wonkyu; Guo, Junpeng (ACS photonics, 2018)
Keywords: perfect light absorption; epsilon-near-zero; plasmonics; light−matter coupling; metasurface