Graphene-enhanced symmetrical plasmonic biosensor for high-sensitivity terahertz refractive index detection with machine learning optimization
Ramkumar Raja M, U. Arun Kumar, Kumaravel Kaliaperumal, R. Dhivya, A. S.
Topics & Concepts
Materials scienceTerahertz radiationPlasmonRefractive indexResonatorFigure of meritBiosensorOptoelectronicsSensitivity (control systems)Surface plasmon resonanceOpticsSurface plasmonMetamaterialTransmittanceSquare (algebra)Surface plasmon polaritonQ factorCoupling (piping)Electromagnetic fieldSplit-ring resonatorGraphenePhotonic-crystal fiberField (mathematics)Photonic crystalLocalized surface plasmonPhotonicsHigh-refractive-index polymerFinite element methodResonance (particle physics)Attenuated total reflectionPlasmonic and Surface Plasmon ResearchMetamaterials and Metasurfaces ApplicationsTerahertz technology and applications