Observation of acoustic Dirac-like cone and double zero refractive index

Zero index materials where sound propagates without phase variation, holds a great potential for wavefront and dispersion engineering. Recently explored electromagnetic double zero index metamaterials consist of periodic scatterers whose refractive index is significantly larger than that of the surr...

Descripción completa

Detalles Bibliográficos
Autores principales: Dubois, Marc, Shi, Chengzhi, Zhu, Xuefeng, Wang, Yuan, Zhang, Xiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364384/
https://www.ncbi.nlm.nih.gov/pubmed/28317927
http://dx.doi.org/10.1038/ncomms14871

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364384/
https://www.ncbi.nlm.nih.gov/pubmed/28317927
http://dx.doi.org/10.1038/ncomms14871

Ejemplares similares