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A metal-insulator-metal waveguide-based plasmonic refractive index sensor for the detection of nanoplastics in water

Abstract A metal-insulator-metal waveguide-based square-ring resonator plasmonic refractive index sensor is designed and optimized for achieving high sensitivity. The sensitivity of the sensor critically depends on the physical dimension and the geometrical parameters of the resonator. Systematic st...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: Shyamal Guchhait, Subhasri Chatterjee, Tapas Chakravarty, Nirmalya Ghosh
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Portfolio 2024-09-01
Schriftenreihe:Scientific Reports
Schlagworte:
Plasmon
Plasmonic sensor
Sensitivity
Figure of merit
Refractive index
Nanoplastic
Online-Zugang:https://doi.org/10.1038/s41598-024-71874-6
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