Triple-Band Terahertz Perfect Light Absorber Using the Strong Interaction of Two Metallic Resonators
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DOI: 10.1007/s11664-020-08337-x
Abstract: An approach to realize a multiple-band perfect light absorber is demonstrated using a simple metamaterial design featuring a composite metallic structure consisting of a closed ring and a rectangular patch atop a metallic substrate separated… read more here.
Keywords: absorption; metallic resonators; perfect light; band ... See more keywords
Electrically tunable perfect light absorbers as color filters and modulators
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DOI: 10.1038/s41598-018-20879-z
Abstract: Methods for spectrally controlling light absorption in optoelectronic devices have attracted considerable attention in recent years. It is now well known that a Fabry-Perot nanocavity comprising thin semiconductor and metal films can be used to… read more here.
Keywords: electrically tunable; absorbers color; light absorbers; perfect light ... See more keywords
Epsilon-near-zero thin-film metamaterials for wideband near-perfect light absorption
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials Express"
DOI: 10.1364/ome.404169
Abstract: Absorptive metamaterials made of epsilon-near-zero indium tin oxide and silicon dioxide films are designed and fabricated for wideband perfect light absorption near the epsilon-near-zero wavelength. By increasing the number of bilayers, we achieve over 90%… read more here.
Keywords: perfect light; light absorption; epsilon near; near zero ... See more keywords