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Soft Porous Silicone Rubbers as Key Elements for the Realization of Acoustic Metamaterials

hal.structure.identifierCentre de recherches Paul Pascal [CRPP]
dc.contributor.authorZIMNY, Kévin
hal.structure.identifierCentre de recherches Paul Pascal [CRPP]
dc.contributor.authorMERLIN, Aurore
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorBA, Abdoulaye
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorARISTÉGUI, Christophe
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorBRUNET, Thomas
hal.structure.identifierCentre de recherches Paul Pascal [CRPP]
dc.contributor.authorMONDAIN-MONVAL, Olivier
dc.date.accessioned2021-05-14T09:57:36Z
dc.date.available2021-05-14T09:57:36Z
dc.date.issued2015-02-12
dc.identifier.issn0743-7463
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/77877
dc.description.abstractEnIn this work, macroporous materials made of polydimethylsiloxane, a soft silicone rubber, are prepared using UV polymerization with an emulsion-templating procedure. The porosity of the final materials can be precisely controlledby adjusting the volume of the dispersed phase. We show that the porous structure of the materials is the template of thedroplets of the initial emulsions. Mechanical tests show that the materials Young’s moduli decrease with the porosity of thematerials. Acoustic measurements indicate that, in such a porous elastomeric matrix, the sound speed also decreasesdramatically as soon as the porosity increases to attain values of as low as 80 m/s......
dc.description.sponsorshipAdvanced Materials by Design - ANR-10-LABX-0042
dc.description.sponsorshipInitiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.subject.enAcoustic Metamaterials
dc.subject.enMacroporous materials
dc.title.enSoft Porous Silicone Rubbers as Key Elements for the Realization of Acoustic Metamaterials
dc.typeArticle de revue
dc.identifier.doi10.1021/la504720f
dc.subject.halPhysique [physics]/Mécanique [physics]/Acoustique [physics.class-ph]
dc.description.sponsorshipEuropeAerospace Research and Development
dc.description.sponsorshipEuropeMetakoustik
bordeaux.journalLangmuir
bordeaux.pagepp. 3215-3221
bordeaux.volume31
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01138205
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01138205v1
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