Elastic Waves Scattering without Conversion in Metamaterials with Simultaneous Zero Indices for Longitudinal and Transverse Waves

We theoretically investigate elastic waves propagating in metamaterials with simultaneous zero indices for both the longitudinal and transverse waves. With scattering objects (here cylinders) present in the metamaterial slabs, while the elastic waves can mostly transmit through the metamaterial slab...

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Veröffentlicht in:	Physical review letters 2015-10, Vol.115 (17), p.175502-175502, Article 175502
Hauptverfasser:	Liu, Fengming, Liu, Zhengyou
Format:	Artikel
Sprache:	eng
Schlagworte:	Conversion Crystals Elastic scattering Elastic waves Metamaterials Slabs Transverse waves Wave propagation
Online-Zugang:	Volltext
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