Mid-infrared high-sensitivity four-peak graphene absorber based on circular ring-nested ellipses: Polarization-independent characteristics and dynamic tunability
Yating Wang, Shubo Cheng, Boxun Li, Chaojun Tang, Fan Gao, Yougen Yi
Topics & Concepts
Materials scienceGrapheneRefractive indexAbsorption (acoustics)Molar absorptivityOpticsDielectricPolarization (electrochemistry)OptoelectronicsAttenuation coefficientLayer (electronics)Electromagnetic radiationAbsorption spectroscopyRelaxation (psychology)MicrowaveDielectric lossSquare (algebra)DiagonalMetamaterials and Metasurfaces ApplicationsElectromagnetic wave absorption materialsPlasmonic and Surface Plasmon Research