Topological acoustic polaritons: robust sound manipulation at the subwavelength scale

Topological insulators, a hallmark of condensed matter physics, have recently reached the classical realm of acoustic waves. A remarkable property of time-reversal invariant topological insulators is the presence of unidirectional spin-polarized propagation along their edges, a property that could l...

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Veröffentlicht in:	New journal of physics 2017-07, Vol.19 (7), p.75003
Hauptverfasser:	Yves, Simon, Fleury, Romain, Lemoult, Fabrice, Fink, Mathias, Lerosey, Geoffroy
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic insulation acoustic metamaterials Acoustic properties Acoustic waves Acoustics Condensed matter physics Helmholtz resonators Metamaterials Physics Polaritons quantum spin Hall effect Robustness Sound Topological insulators Topology
Online-Zugang:	Volltext
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