@article{10902/37022,
year = {2025},
month = {7},
url = {https://hdl.handle.net/10902/37022},
abstract = {Spectroscopic techniques such as Surface-Enhanced Raman Scattering (SERS), Surface-Enhanced Infrared Absorption (SEIRA), and Surface-Enhanced Fluorescence (SEF) are essential analytical techniques used to study the composition of materials by analyzing the way materials scatter light, absorb infrared radiation or emit fluorescence signals. This provides information about their molecular structure and properties. However, traditional SERS, SEIRA, and SEF techniques can be limited in sensitivity, resolution, and reproducibility, hindering their ability to detect and analyze trace amounts of substances or complex molecular structures. Metasurfaces, a class of engineered two-dimensional metamaterials with unique optical properties, have emerged as a promising tool to overcome these limitations and enhance spectroscopic techniques. This article provides a state-of-the-art overview of metasurfaces for enhanced SERS, SEIRA and SEF, covering their theoretical background, different types, advantages, disadvantages, and potential applications.},
organization = {This work was supported by the R+D projects: INNVAL23/10, INNVAL24-28, and PREVAL23/05, funded by Instituto de Investigacion Marques de Valdecilla (IDIVAL); RYC2022-035279-I, funded by MCIN/AEI/10.13039/501100011033 and FSE+; TED2021-130378BC21, funded by MCIN/AEI/10.13039/501100011033 and European Union NextGenerationEU/PRTR; PID2022-137269OB-C22, funded by MCIN/AEI/10.13039/501100011033 and FEDER, UE. D.C.Z. acknowledges the support by the project PRIN-2022 ALPHA “ALl-dielectric resonant metasurfaces enhancing PHoton
emission phenomenA” (CUP:D53D23001060006) funded by the Italian Ministry of University and Research.},
publisher = {MDPI},
publisher = {Biosensors, 2025, 15(7), 401},
title = {Plasmonic and dielectric metasurfaces for enhanced spectroscopic techniques},
author = {García García, Borja and Fernández Manteca, María Gabriela and Zografopoulos, Dimitrios C. and Goméz Galdós, Celia and Ocampo Sosa, Alain Antonio and Rodríguez Cobo, Luis and Algorri Genaro, José Francisco and Cobo García, Adolfo},
}