Label-free optical biosensing: going beyond the limits
Andrei V. Kabashin, Vasyl G. Kravets, A. N. Grigorenko
Abstract
) and make it possible to detect analytes at several orders of magnitude lower concentrations than so far reported in literature. We finally discuss newly emerging layouts based on dielectric nanomaterials, bound states in continuum, and exceptional points.
Topics & Concepts
BiosensorNanotechnologySensitivity (control systems)Computer scienceAnalyteMetamaterialMaterials scienceChemistryElectronic engineeringOptoelectronicsEngineeringPhysical chemistryPlasmonic and Surface Plasmon ResearchAdvanced biosensing and bioanalysis techniquesPhotonic and Optical Devices