Floquet topological insulators for sound

One-way sound propagation has been recently proposed in the context of topological acoustics, but is challenged by introducing uniform media motion. Here, Fleury et al.present a practical scheme to achieve topological propagation by modulating in time the acoustic properties of a lattice of resonato...

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Autores principales:	Romain Fleury, Alexander B Khanikaev, Andrea Alù
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/263b448aa5084272842237ecad2a4dc6
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id	oai:doaj.org-article:263b448aa5084272842237ecad2a4dc6
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spelling	oai:doaj.org-article:263b448aa5084272842237ecad2a4dc62021-12-02T17:31:34ZFloquet topological insulators for sound10.1038/ncomms117442041-1723https://doaj.org/article/263b448aa5084272842237ecad2a4dc62016-06-01T00:00:00Zhttps://doi.org/10.1038/ncomms11744https://doaj.org/toc/2041-1723One-way sound propagation has been recently proposed in the context of topological acoustics, but is challenged by introducing uniform media motion. Here, Fleury et al.present a practical scheme to achieve topological propagation by modulating in time the acoustic properties of a lattice of resonators, resembling Floquet topological insulators in condensed matter.Romain FleuryAlexander B KhanikaevAndrea AlùNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-11 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Romain Fleury Alexander B Khanikaev Andrea Alù Floquet topological insulators for sound
description	One-way sound propagation has been recently proposed in the context of topological acoustics, but is challenged by introducing uniform media motion. Here, Fleury et al.present a practical scheme to achieve topological propagation by modulating in time the acoustic properties of a lattice of resonators, resembling Floquet topological insulators in condensed matter.
format	article
author	Romain Fleury Alexander B Khanikaev Andrea Alù
author_facet	Romain Fleury Alexander B Khanikaev Andrea Alù
author_sort	Romain Fleury
title	Floquet topological insulators for sound
title_short	Floquet topological insulators for sound
title_full	Floquet topological insulators for sound
title_fullStr	Floquet topological insulators for sound
title_full_unstemmed	Floquet topological insulators for sound
title_sort	floquet topological insulators for sound
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/263b448aa5084272842237ecad2a4dc6
work_keys_str_mv	AT romainfleury floquettopologicalinsulatorsforsound AT alexanderbkhanikaev floquettopologicalinsulatorsforsound AT andreaalu floquettopologicalinsulatorsforsound
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Floquet topological insulators for sound

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