Optimization of Au:CuO thin films by plasma surface modification for high-resolution LSPR gas sensing at room temperature

In this study, thin films composed of gold nanoparticles embedded in a copper oxide matrix (Au:CuO), manifesting Localized Surface Plasmon Resonance (LSPR) behavior, were produced by reactive DC magnetron sputtering and post-deposition in-air annealing. The effect of low-power Ar plasma etching on t...

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Bibliographic Details
Main Author: Proença, Manuela (author)
Other Authors: Rodrigues, Marco S. (author), Meira, Diana I. (author), Castro, M. Cidalia R. (author), Rodrigues, Pedro V. (author), Machado, A. V. (author), Alves, Eduardo (author), Barradas, Nuno P. (author), Borges, Joel (author), Vaz, F. (author)
Format: article
Language:eng
Published: 2022
Subjects:
plasmonics
thin films
Au nanoparticles
nanostructural evolution
high-resolution LSPR spectroscopy
optical gas sensing
Ciências Naturais::Ciências Físicas
Science & Technology
Online Access:https://hdl.handle.net/1822/79909
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/79909

Internet

https://hdl.handle.net/1822/79909

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