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Engineering surface waves in flat phononic plates

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Engineering surface waves in flat phononic plates

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dc.contributor.author Estrada, Héctor es_ES
dc.contributor.author Candelas Valiente, Pilar es_ES
dc.contributor.author Belmar Ibáñez, Francisco es_ES
dc.contributor.author Uris Martínez, Antonio es_ES
dc.contributor.author García de Abajo, F. Javier es_ES
dc.contributor.author Meseguer Rico, Francisco Javier es_ES
dc.date.accessioned 2015-12-03T07:44:04Z
dc.date.available 2015-12-03T07:44:04Z
dc.date.issued 2012-05-01
dc.identifier.issn 1098-0121
dc.identifier.uri http://hdl.handle.net/10251/58487
dc.description.abstract Surface acoustic-wave phenomena span a wide range of length scales going from the devastation of earthquakes down to image reconstruction of buried nanostructures. In solid-fluid systems, the so-called Scholte-Stoneley waves (SSWs) dominate the scene at the interface with their evanescent fields decaying away into both media. Understanding and manipulating these waves in patterned surfaces would enable new applications of sound to be devised for imaging and acoustic signal processing, although this task has so far remained elusive. Here, we report SSW modes displaying directional gaps and band folding in fluid-loaded solid phononic plates. The plates are inhomogeneously patterned with in-plane periodic modulations of the elastic constants, but present flat surfaces free of corrugations. We experimentally demonstrate control of SSWs, which opens a promising route toward acoustic fluid sensing, microscopy, and signal processing. es_ES
dc.description.sponsorship This work has been supported in part by the Spanish MICINN (MAT2010-16879, MAT2010-14885, Consolider CSD2007-00046, and NanoLight.es), the EU (NMP4-SL-2008-213669-ENSEMBLE), Generalitat Valenciana (PROM-ETEO 2010/043), and Universidad Politecnica de Valencia (PAID-06-10-1839). H.E. acknowledges financial support through JAE from CSIC. We thank B. Bonello for fruitful discussions. We gratefully acknowledge help from J. A. Garcia-Manrique, J. V. Giner, and I. Rodriguez in PP fabrication. en_EN
dc.language Inglés es_ES
dc.publisher American Physical Society es_ES
dc.relation Spanish MICINN MAT2010-16879 es_ES
dc.relation Spanish MICINN MAT2010-14885 es_ES
dc.relation Spanish MICINN Consolider CSD2007-00046 es_ES
dc.relation Spanish MICINN NanoLight.es es_ES
dc.relation EU NMP4-SL-2008-213669-ENSEMBLE es_ES
dc.relation Generalitat Valenciana PROMETEO 2010/043 es_ES
dc.relation Universidad Politécnica de Valencia PAID-06-10-1839 es_ES
dc.relation.ispartof Physical Review B es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Acoustic waves es_ES
dc.subject Modal analysis es_ES
dc.subject Hole arrays es_ES
dc.subject Sound es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Engineering surface waves in flat phononic plates es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1103/PhysRevB.85.174301
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.description.bibliographicCitation Estrada, H.; Candelas Valiente, P.; Belmar Ibáñez, F.; Uris Martínez, A.; García De Abajo, FJ.; Meseguer Rico, FJ. (2012). Engineering surface waves in flat phononic plates. Physical Review B. 85(17). doi:10.1103/PhysRevB.85.174301 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1103/PhysRevB.85.174301 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 85 es_ES
dc.description.issue 17 es_ES
dc.relation.senia 234923 es_ES
dc.identifier.eissn 1550-235X


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