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Acoustic analogue of graphene: observation of Dirac cones in acoustic surface waves

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Acoustic analogue of graphene: observation of Dirac cones in acoustic surface waves

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Torrent Martí, D.; Sánchez-Dehesa Moreno-Cid, J. (2012). Acoustic analogue of graphene: observation of Dirac cones in acoustic surface waves. Physical Review Letters. 108(17). https://doi.org/10.1103/PhysRevLett.108.174301

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Título: Acoustic analogue of graphene: observation of Dirac cones in acoustic surface waves
Autor: Torrent Martí, Daniel Sánchez-Dehesa Moreno-Cid, José
Entidad UPV: Universitat Politècnica de València. Departamento de Estadística e Investigación Operativa Aplicadas y Calidad - Departament d'Estadística i Investigació Operativa Aplicades i Qualitat
Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica
Fecha difusión:
Resumen:
We demonstrate the presence of Dirac cones in the dispersion relation of acoustic waves propagating on the surface of a plate of methyl methacrylate containing a honeycomb lattice of cylindrical boreholes. This structure ...[+]
Palabras clave: Acoustic surface waves , Analytical expressions , Carbon atoms , Cylindrical cavities , Dispersion relations , Electronic waves , Honeycomb lattices , Methyl methacrylates , Acoustics , Elastic waves , Esters , Surface waves , Graphene
Derechos de uso: Cerrado
Fuente:
Physical Review Letters. (issn: 0031-9007 ) (eissn: 1079-7114 )
DOI: 10.1103/PhysRevLett.108.174301
Editorial:
American Physical Society
Versión del editor: http://dx.doi.org/10.1103/PhysRevLett.108.174301
Código del Proyecto:
info:eu-repo/grantAgreement/MICINN//TEC2010-19751/ES/NUEVOS DISPOSITIVOS BASADOS EN METAMATERIALES ELECTROMAGNETICOS Y ACUSTICOS/
info:eu-repo/grantAgreement/MICINN//CSD2008-00066/ES/Ingeniería de Metamateriales/
Agradecimientos:
Work supported by the Spanish Ministry of Science and Innovation (MICINN) under Contracts No. TEC2010-19751 and No. CSD2008-66 (CONSOLIDER program). Daniel Torrent acknowledges support from the program "Campus de Excelencia ...[+]
Tipo: Artículo

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