Design Strategy for Nanostructured Arrays of Metallodielectric Cuboids to Systematically Tune the Optical Response and Eliminate Spurious Bulk Effects in Plasmonic Biosensors
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DOI: 10.3390/bioengineering9020063
Abstract: Plasmonic biosensors are a powerful tool for studying molecule adsorption label-free and with high sensitivity. Here, we present a systematic study on the optical properties of strictly regular nanostructures composed of metallodielectric cuboids with the… read more here.
Keywords: plasmonic biosensors; optical response; metallodielectric cuboids; response ... See more keywords
Highly Sensitive Plasmonic Biosensors with Precise Phase Singularity Coupling on the Metastructures
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DOI: 10.3390/bios12100866
Abstract: In this paper, we demonstrated the ability of a plasmonic metasensor to detect ultra-low refractive index changes (in the order of ∆n = 10−10 RIU), using an innovative phase-change material, vanadium dioxide (VO2), as the… read more here.
Keywords: phase singularity; phase; highly sensitive; plasmonic biosensors ... See more keywords