Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging

Determination of the mechanical properties of nanostructured soft materials and their composites in a quantitative manner is of great importance to improve the fidelity in their fabrication and to enable the subsequent reliable utility. Here, we report on the characterization of the elastic and phot...

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Autores: Alonso-Redondo, E., Gueddida, A., Li, J., Graczykowski, Bartlomiej, Sotomayor Torres, C. M., Pennec, Yan, Yang, S., Djafari-Rouhani, Bahram, Fytas, George
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2017
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/160077
Acceso en línea:http://hdl.handle.net/10261/160077
Access Level:acceso abierto
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spelling Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and agingAlonso-Redondo, E.Gueddida, A.Li, J.Graczykowski, BartlomiejSotomayor Torres, C. M.Pennec, YanYang, S.Djafari-Rouhani, BahramFytas, GeorgeDetermination of the mechanical properties of nanostructured soft materials and their composites in a quantitative manner is of great importance to improve the fidelity in their fabrication and to enable the subsequent reliable utility. Here, we report on the characterization of the elastic and photoelastic parameters of a periodic array of nanowalls (grating) by the non-invasive Brillouin light scattering technique and finite element calculations. The resolved elastic vibrational modes in high and low aspect ratio nanowalls reveal quantitative and qualitative differences related to the two-beam interference lithography fabrication and subsequent aging under ambient conditions. The phononic properties, namely the dispersion relations, can be drastically altered by changing the surrounding material of the nanowalls. Here we demonstrate that liquid infiltration turns the phononic function from a single-direction phonon-guiding to an anisotropic propagation along the two orthogonal directions. The susceptibility of the phononic behavior to the infiltrating liquid can be of unusual benefits, such as sensing and alteration of the materials under confinement.E. A. R. and G. F. thank D. Schneider for his support in the initial stage of the BLS study and acknowledge the support from ERC SuPro 340391 and ERC SmartPhon 694977, respectively. S. Y. acknowledges the support by the National Science Foundation (NSF), Grant #CMMI-0900468. B. G. and C. M. S. T. gratefully acknowledge support from the EC project MERGING (GA nr. 309150), the Spanish project PHENTOM (FIS2015-70862P) and the Severo Ochoa Program (MINECO, Grant SEV-2013-0295). B. G. acknowledges the Alexander von Humboldt foundation for support.Peer ReviewedRoyal Society of Chemistry (UK)National Science Foundation (US)Alexander von Humboldt FoundationEuropean Research CouncilEuropean CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2018201820172018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Preprintinfo:eu-repo/semantics/submittedVersionhttp://hdl.handle.net/10261/160077reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2013-0295info:eu-repo/grantAgreement/EC/FP7/694977info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-70862-Pinfo:eu-repo/grantAgreement/EC/FP7/309150info:eu-repo/grantAgreement/EC/FP7/340391https://doi.org/10.1039/C6NR08312ASíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1600772026-05-22T06:33:51Z
dc.title.none.fl_str_mv Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
title Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
spellingShingle Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
Alonso-Redondo, E.
title_short Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
title_full Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
title_fullStr Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
title_full_unstemmed Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
title_sort Directional elastic wave propagation in high-aspect-ratio photoresist gratings: liquid infiltration and aging
dc.creator.none.fl_str_mv Alonso-Redondo, E.
Gueddida, A.
Li, J.
Graczykowski, Bartlomiej
Sotomayor Torres, C. M.
Pennec, Yan
Yang, S.
Djafari-Rouhani, Bahram
Fytas, George
author Alonso-Redondo, E.
author_facet Alonso-Redondo, E.
Gueddida, A.
Li, J.
Graczykowski, Bartlomiej
Sotomayor Torres, C. M.
Pennec, Yan
Yang, S.
Djafari-Rouhani, Bahram
Fytas, George
author_role author
author2 Gueddida, A.
Li, J.
Graczykowski, Bartlomiej
Sotomayor Torres, C. M.
Pennec, Yan
Yang, S.
Djafari-Rouhani, Bahram
Fytas, George
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv National Science Foundation (US)
Alexander von Humboldt Foundation
European Research Council
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description Determination of the mechanical properties of nanostructured soft materials and their composites in a quantitative manner is of great importance to improve the fidelity in their fabrication and to enable the subsequent reliable utility. Here, we report on the characterization of the elastic and photoelastic parameters of a periodic array of nanowalls (grating) by the non-invasive Brillouin light scattering technique and finite element calculations. The resolved elastic vibrational modes in high and low aspect ratio nanowalls reveal quantitative and qualitative differences related to the two-beam interference lithography fabrication and subsequent aging under ambient conditions. The phononic properties, namely the dispersion relations, can be drastically altered by changing the surrounding material of the nanowalls. Here we demonstrate that liquid infiltration turns the phononic function from a single-direction phonon-guiding to an anisotropic propagation along the two orthogonal directions. The susceptibility of the phononic behavior to the infiltrating liquid can be of unusual benefits, such as sensing and alteration of the materials under confinement.
publishDate 2017
dc.date.none.fl_str_mv 2017
2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Preprint
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/160077
url http://hdl.handle.net/10261/160077
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2013-0295
info:eu-repo/grantAgreement/EC/FP7/694977
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2015-70862-P
info:eu-repo/grantAgreement/EC/FP7/309150
info:eu-repo/grantAgreement/EC/FP7/340391
https://doi.org/10.1039/C6NR08312A
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Royal Society of Chemistry (UK)
publisher.none.fl_str_mv Royal Society of Chemistry (UK)
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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