Enhancing the Extinction Efficiency and Plasmonic Response of Bimetallic Nanoparticles of Au-Ag in Robust Thin Film Sensing Platforms

Enhancing the Extinction Efficiency and Plasmonic Response of Bimetallic Nanoparticles of Au-Ag in Robust Thin Film Sensing Platforms

The extinction efficiency of noble metal nanoparticles (NPs), namely gold (Au) and silver (Ag), are dependent on their size and surrounding dielectric. Exploiting the Localized Surface Plasmon Resonance (LSPR) phenomenon, the composition and structure of the NPs might be tailored to achieve a config...

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Bibliographic Details
Main Authors: Diana I. Meira, Marco S. Rodrigues, Joel Borges, Filipe Vaz
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Sensors
Subjects:
plasmonics
Localized Surface Plasmon Resonance (LSPR)
AuAg-TiO<sub>2</sub> thin film
Au-Ag nanoparticle
refractive index sensitivity (RIS)
Online Access:https://www.mdpi.com/1424-8220/23/23/9618

Internet

https://www.mdpi.com/1424-8220/23/23/9618

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