Immunity to Backscattering of Bulk Waves ...

Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
10.3390/cryst14040344
Title :
Immunity to Backscattering of Bulk Waves in Topological Acoustic Superlattices
Author(s) :
Deymier, P [Auteur]
University of Arizona
Vasseur, Jérôme [Auteur] refId
Acoustique - IEMN [ACOUSTIQUE - IEMN]
Runge, K. [Auteur]
University of Arizona
Khanikaev, A. [Auteur]
City University of New York [New York] [CUNY]
Alù, A. [Auteur]
City University of New York [New York] [CUNY]
Journal title :
Crystals
Pages :
344
Publisher :
MDPI
Publication date :
2024
ISSN :
2073-4352
English keyword(s) :
immunity to scattering
phononic superlattice
pseudospin
topological acoustics
HAL domain(s) :
Physique [physics]/Mécanique [physics]/Acoustique [physics.class-ph]
English abstract : [en]
We herein investigate the scattering of orthogonal counterpropagating waves and one-way propagating bulk waves in discrete acoustic superlattices subjected to a scattering potential applied to one of the superlattice unit ...
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Language :
Anglais
Popular science :
Non
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Source :
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