Plasmon resonance tuning in metallic nanocavities

Nanocavities fabricated in a metallic surface have important and technologically useful properties of complete light absorption and strong field enhancement. Here, we demonstrate how a nanometerthick alumina deposition inside such a cavity can be used to gain an exquisite control over the resonance...

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Detalles Bibliográficos
Autores principales: Polyakov, A., Thompson, K. F., Dhuey, S. D., Olynick, D. L., Cabrini, S., Schuck, P. J., Padmore, H. A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515806/
https://www.ncbi.nlm.nih.gov/pubmed/23226831
http://dx.doi.org/10.1038/srep00933
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author Polyakov, A.
Thompson, K. F.
Dhuey, S. D.
Olynick, D. L.
Cabrini, S.
Schuck, P. J.
Padmore, H. A.
author_facet Polyakov, A.
Thompson, K. F.
Dhuey, S. D.
Olynick, D. L.
Cabrini, S.
Schuck, P. J.
Padmore, H. A.
author_sort Polyakov, A.
collection PubMed
description Nanocavities fabricated in a metallic surface have important and technologically useful properties of complete light absorption and strong field enhancement. Here, we demonstrate how a nanometerthick alumina deposition inside such a cavity can be used to gain an exquisite control over the resonance wavelength. This process allows achieving a precise control over the spectral response and is completely reversible allowing many tuning attempts to be made on a single structure until the optimum performance is achieved.
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spelling pubmed-35158062012-12-06 Plasmon resonance tuning in metallic nanocavities Polyakov, A. Thompson, K. F. Dhuey, S. D. Olynick, D. L. Cabrini, S. Schuck, P. J. Padmore, H. A. Sci Rep Article Nanocavities fabricated in a metallic surface have important and technologically useful properties of complete light absorption and strong field enhancement. Here, we demonstrate how a nanometerthick alumina deposition inside such a cavity can be used to gain an exquisite control over the resonance wavelength. This process allows achieving a precise control over the spectral response and is completely reversible allowing many tuning attempts to be made on a single structure until the optimum performance is achieved. Nature Publishing Group 2012-12-06 /pmc/articles/PMC3515806/ /pubmed/23226831 http://dx.doi.org/10.1038/srep00933 Text en Copyright © 2012, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-nd/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/
spellingShingle Article
Polyakov, A.
Thompson, K. F.
Dhuey, S. D.
Olynick, D. L.
Cabrini, S.
Schuck, P. J.
Padmore, H. A.
Plasmon resonance tuning in metallic nanocavities
title Plasmon resonance tuning in metallic nanocavities
title_full Plasmon resonance tuning in metallic nanocavities
title_fullStr Plasmon resonance tuning in metallic nanocavities
title_full_unstemmed Plasmon resonance tuning in metallic nanocavities
title_short Plasmon resonance tuning in metallic nanocavities
title_sort plasmon resonance tuning in metallic nanocavities
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515806/
https://www.ncbi.nlm.nih.gov/pubmed/23226831
http://dx.doi.org/10.1038/srep00933
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