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https://hdl.handle.net/1822/45326
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Campo DC | Valor | Idioma |
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dc.contributor.author | Gonçalves, R. | por |
dc.contributor.author | Larrea, A. | por |
dc.contributor.author | Sebastian, M. S. | por |
dc.contributor.author | Sebastian, V. | por |
dc.contributor.author | Martins, Pedro Libânio Abreu | por |
dc.contributor.author | Lanceros-Méndez, S. | por |
dc.date.accessioned | 2017-04-13T08:36:08Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Goncalves, R., Larrea, A., Sebastian, M. S., Sebastian, V., Martins, P., & Lanceros-Mendez, S. (2016). Synthesis and size dependent magnetostrictive response of ferrite nanoparticles and their application in magnetoelectric polymer-based multiferroic sensors. Journal of Materials Chemistry C, 4(45), 10701-10706. doi: 10.1039/c6tc04188d | - |
dc.identifier.issn | 2050-7526 | por |
dc.identifier.uri | https://hdl.handle.net/1822/45326 | - |
dc.description.abstract | This work shows that it is possible to synthesize, chemically tailor and optimize the magnetostriction of ferrite nanoparticles and improve the magnetoelectric (ME) response of their multiferroic composites. Thus, Fe3O4 nanoparticles with different sizes have been synthesized by a solvothermal procedure and an oxidative hydrolysis method. The first method results in nanoparticles with 9 nm average size and 167 ppm magnetostriction; the second one in nanoparticles with average sizes of 30 nm and 50 nm and magnetostriction of 17 ppm and 26 ppm, respectively. Furthermore, Fe3O4/P(VDF-TrFE) multiferroic nanocomposites were produced with those nanoparticles, showing ME voltage coefficients (α31) of 920 μV cm−1 Oe−1, 100 μV cm−1 Oe−1 and 150 μV cm−1 Oe−1, respectively, for samples fabricated with nanoparticles with 9 nm, 30 nm and 50 nm average size. The high magnetostrictive response and the biocompatibility of ferrite nanoparticles, together with their anhysteretic magnetic response, enhance their application potential for biomedical applications as well as their use in high performance ME materials for sensors and actuators. | por |
dc.description.sponsorship | The authors thank the FCT – Fundação para a Ciência e Tecnologia – for financial support in the framework of the Strategic Funding UID/FIS/04650/2013 and under project PTDC/EEI-SII/5582/2014. P. Martins and R. Gonçalves acknowledge also support from FCT (SFRH/BPD/96227/2013 and SFRH/BD/88397/2012 grants respectively). Financial support from the Basque Government Industry Department under the ELKARTEK program is also acknowledged. VS thanks The People Program (CIG-Marie Curie Actions, REA grant agreement no. 321642), the Government of Aragon, and the European Social Fund. The microscopy measurements have been conducted in the ‘‘Laboratorio de Microscopias Avanzadas’’ at ‘‘Instituto de Nanociencia de Aragon – Universidad de Zaragoza’’. V. S. acknowledges the LMA-INA for offering access to their instruments and expertise. | por |
dc.language.iso | eng | por |
dc.publisher | Royal Society of Chemistry | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F96227%2F2013/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F88397%2F2012/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147414/PT | por |
dc.rights | restrictedAccess | por |
dc.subject | Magnetoelectrics | por |
dc.subject | Nanocomposites | por |
dc.subject | Magnetostriction | por |
dc.subject | Piezoelectric polymers | por |
dc.title | Synthesis and size dependent magnetostrictive response of ferrite nanoparticles and their application in magnetoelectric polymer-based multiferroic sensors | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 10701 | por |
oaire.citationEndPage | 10706 | por |
oaire.citationIssue | 45 | por |
oaire.citationTitle | Journal of Materials Chemistry C | por |
oaire.citationVolume | 4 | por |
dc.identifier.eissn | 2050-7534 | por |
dc.identifier.doi | 10.1039/c6tc04188d | por |
dc.subject.fos | Ciências Naturais::Ciências Físicas | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Materials Chemistry C | por |
Aparece nas coleções: | CDF - FCD - Artigos/Papers (with refereeing) CDQuim - Artigos (Papers) |
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result 50.pdf Acesso restrito! | 1,99 MB | Adobe PDF | Ver/Abrir |