Manipulating polarization and electromagnetically induced transparency in a switchable metamaterial
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.109972
Abstract: Abstract Based on the phase transition of vanadium dioxide, we investigate a switchable metamaterial that can be switched from a cross polarization converter to an analog of electromagnetically induced transparency. When vanadium dioxide is metal,… read more here.
Keywords: switchable metamaterial; induced transparency; polarization; cross ... See more keywords
Photoexcited Blueshift and Redshift Switchable Metamaterial Absorber at Terahertz Frequencies
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/36/12/124202
Abstract: We propose a design and numerical study of an optically blueshift and redshift switchable metamaterial (MM) absorber in the terahertz regime. The MM absorber comprises a periodic array of metallic split-ring resonators (SRRs) with semiconductor… read more here.
Keywords: switchable metamaterial; redshift switchable; absorber; metamaterial absorber ... See more keywords
A Thermal-Switchable Metamaterial Absorber Based on the Phase-Change Material of Vanadium Dioxide
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12173000
Abstract: This article presents a thermal-switchable metamaterial absorber (TSMA) based on the phase-change material of vanadium dioxide (VO2). VO2 thin film was deposited on sapphire substrate by magnetron sputtering followed by vacuum annealing treatment. Then, the… read more here.
Keywords: phase; based phase; thermal switchable; metamaterial absorber ... See more keywords