Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options

The data that support the findings of this study are available from the corresponding author upon reasonable request.

Detalles Bibliográficos
Autores: Gonzalez-Saiz, Ernesto, Lopez-Donaire, Maria Luisa, Gutiérrez, Lucía, Danas, Kostas, Garcia-Gonzalez, Daniel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/404516
Acceso en línea:http://hdl.handle.net/10261/404516
Access Level:acceso abierto
Palabra clave:Constitutive model
Magnetorheological elastomer
Mechanical memory
Resevoir computing
Viscoelasticity
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spelling Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability optionsGonzalez-Saiz, ErnestoLopez-Donaire, Maria LuisaGutiérrez, LucíaDanas, KostasGarcia-Gonzalez, DanielConstitutive modelMagnetorheological elastomerMechanical memoryResevoir computingViscoelasticityThe data that support the findings of this study are available from the corresponding author upon reasonable request.This work elucidates an important open question in the field of mechanically soft magnetorheological elastomers (MREs): how microstructural rearrangements during magnetic actuation modulate their viscoelastic behavior. Experimental assays are provided on mechanically confined and very soft MREs that, under magnetic actuation, show an order of magnitude increase in relaxation times compared to purely mechanical cases. It is demonstrated that such a modulation in the viscous response can be tuned by the amplitude and actuation rate of the magnetic stimuli, and is intrinsically linked to microstructural rearrangements of the magnetic particles. Motivated by these experimental observations, magnetic actuation protocols are conceived to enable mechanical responses in soft materials with force-memory. Specifically, due to the magnetically induced long-term viscous relaxation, one can induce magnetic-driven yielding by introducing material hardening during cycling loading. This mechanical memory of the MRE can be subsequently removed by releasing the magnetic stimuli for 1 h, resetting the material performance and its microstructural state. These mechanisms are deeply understood by a combination of different experimental approaches and a new theoretical magneto-mechanical continuum model. The results reported herein respond to unraveled fundamental questions in soft MREs, and provide a game-changing concept for designing a new branch of soft sensor-actuator and reservoir computing systems.The authors acknowledged support from MCIN/ AEI /10.13039/501100011033 under Grant number PID2020-117894GA-I00, the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant-No. 947723) and under the Horizon Europe programme (Grant-No. 101081821). Financial support from project CNS2023-144321 funded by MICIU/AEI/10.13039/501100011033, NextGenerationEU/PRTR, and Catedra UC3M-NAVANTIA-MONODON is also acknowledged. Authors would like to acknowledge the use of Servicio General de Apoyo a la Investigación-SAI, Universidad de Zaragoza.Open access funding provided by Universidad Carlos III de Madrid within the CRUI-CARE agreement.Peer reviewedWiley-VCHUniversidad Carlos III de MadridConferencia de Rectores de las Universidades EspañolasAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)European CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/404516reponame: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#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-117894GA-I00info:eu-repo/grantAgreement/EC/H2020/101081821info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/CNS2023-144321The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1002/advs.202506790https://doi.org/10.1002/advs.202506790Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4045162026-05-22T06:33:51Z
dc.title.none.fl_str_mv Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
title Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
spellingShingle Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
Gonzalez-Saiz, Ernesto
Constitutive model
Magnetorheological elastomer
Mechanical memory
Resevoir computing
Viscoelasticity
title_short Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
title_full Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
title_fullStr Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
title_full_unstemmed Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
title_sort Magnetic-driven viscous mechanisms in ultra-soft magnetorheological elastomers offer history-dependent actuation with reprogrammability options
dc.creator.none.fl_str_mv Gonzalez-Saiz, Ernesto
Lopez-Donaire, Maria Luisa
Gutiérrez, Lucía
Danas, Kostas
Garcia-Gonzalez, Daniel
author Gonzalez-Saiz, Ernesto
author_facet Gonzalez-Saiz, Ernesto
Lopez-Donaire, Maria Luisa
Gutiérrez, Lucía
Danas, Kostas
Garcia-Gonzalez, Daniel
author_role author
author2 Lopez-Donaire, Maria Luisa
Gutiérrez, Lucía
Danas, Kostas
Garcia-Gonzalez, Daniel
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidad Carlos III de Madrid
Conferencia de Rectores de las Universidades Españolas
Agencia Estatal de Investigación (España)
Ministerio de Ciencia, Innovación y Universidades (España)
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Constitutive model
Magnetorheological elastomer
Mechanical memory
Resevoir computing
Viscoelasticity
topic Constitutive model
Magnetorheological elastomer
Mechanical memory
Resevoir computing
Viscoelasticity
description The data that support the findings of this study are available from the corresponding author upon reasonable request.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/404516
url http://hdl.handle.net/10261/404516
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#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-117894GA-I00
info:eu-repo/grantAgreement/EC/H2020/101081821
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/CNS2023-144321
The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1002/advs.202506790
https://doi.org/10.1002/advs.202506790
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley-VCH
publisher.none.fl_str_mv Wiley-VCH
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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