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Structural metamaterials with negative mechanical/thermomechanical indices

2021-12Recensão Acesso aberto
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dc.contributor.authorCardoso, João O.
dc.contributor.authorBorges, João Paulo
dc.contributor.authorVelhinho, Alexandre
dc.contributor.institutionDCM - Departamento de Ciência dos Materiais
dc.contributor.institutionCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
dc.contributor.pblElsevier
dc.date.accessioned2022-01-27T03:24:53Z
dc.date.available2022-01-27T03:24:53Z
dc.date.issued2021-12
dc.descriptionFunding Information: This work was funded by National Funds through FCT - Portuguese Foundation for Science and Technology, Reference UID/CTM/50025/2019. Jo?o Cardoso acknowledges the funding by FCT Publisher Copyright: © 2021 Chinese Materials Research Society
dc.description.abstractStructural metamaterials presenting negative values of one or more mechanical and thermomechanical indices – namely the Poisson's ratio, the linear compressibility, and the coefficient of thermal expansion – are the promising candidates to the applications in many fields, ranging from precision mechanics to biomedical devices or energy absorption. Although scattered mentions may be found in the literature since the late eighties of 20th century, the systematic research efforts concerning these materials became effective much later. The present work is to review the main scientific contributions to the topic in the last five years. This paper first deals with those metamaterials showing a single negative index, and then proceeds to analyze the much less frequent instances of coupled negative indices, with emphasis on the so-called anepectic case, which exhibits an unusual thermomechanical response.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent996192
dc.identifier.doi10.1016/j.pnsc.2021.10.015
dc.identifier.issn1002-0071
dc.identifier.otherPURE: 34990394
dc.identifier.otherPURE UUID: fba8097c-5164-48d7-9f38-2c5d2657084e
dc.identifier.otherScopus: 85118861496
dc.identifier.otherWOS: 000737041700003
dc.identifier.urihttp://hdl.handle.net/10362/131644
dc.identifier.urlhttps://www.scopus.com/pages/publications/85118861496
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F146227%2F2019/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F146227%2F2019/PT
dc.relationDesign of 2D and 3D Polymer Based Composite Metamaterials with Tailored Thermomechanical Properties
dc.subjectAnepectic
dc.subjectAuxetic
dc.subjectMechanical and thermomechanical metamaterials
dc.subjectNegative linear compressibility
dc.subjectNegative Poisson's ratio
dc.subjectNegative thermal expansion
dc.subjectGeneral Materials Science
dc.titleStructural metamaterials with negative mechanical/thermomechanical indicesen
dc.title.subtitleA reviewen
dc.typereview
degois.publication.firstPage801
degois.publication.issue6
degois.publication.lastPage808
degois.publication.titleProgress in Natural Science: Materials International
degois.publication.volume31
dspace.entity.typePublication
oaire.awardNumberSFRH/BD/146227/2019
oaire.awardTitleDesign of 2D and 3D Polymer Based Composite Metamaterials with Tailored Thermomechanical Properties
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F146227%2F2019/PT
oaire.fundingStreamOE
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication2a6bd3ea-0a38-4593-91b0-bdb899193108
relation.isProjectOfPublication.latestForDiscovery2a6bd3ea-0a38-4593-91b0-bdb899193108

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