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Type: 
Conference
Description: 
In the last decades, metallic nanostructures have played a key role in biosensing, as they exhibit unique properties that make them excellent optical transducers. In this work, we show the combination of hybrid plasmonic/dielectric materials to significantly improve the sensitivity of large-scale plasmonic arrays. Precisely, we propose the optimization of the fabrication process of the Gold Nanomushrooms by substituting the pillar with dielectric Silicon Nitride, to obtain a sensor with a high sensitivity to refractive index variation, for biomedical applications.
Publisher: 
IEEE
Publication date: 
28 Sep 2023
Authors: 

Valeria Nocerino, Bruno Miranda, Principia Dardano, Maria Grazia Manera, Roberto Rella, Adriano Colombelli, Daniela Lospinoso, Luca De Stefano

Biblio References: 
Pages: 104-108
Origin: 
2023 International Workshop on Biomedical Applications, Technologies and Sensors (BATS)