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https://hdl.handle.net/1822/57348
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Campo DC | Valor | Idioma |
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dc.contributor.author | Maceiras, A. | por |
dc.contributor.author | Marinho, T. | por |
dc.contributor.author | Vilas, J. L. | por |
dc.contributor.author | Carbó-Argibay, E. | por |
dc.contributor.author | Kolen'Ko, Y. V. | por |
dc.contributor.author | Martins, Pedro Libânio Abreu | por |
dc.contributor.author | Lanceros-Méndez, S. | por |
dc.date.accessioned | 2018-12-17T15:49:05Z | - |
dc.date.available | 2021-01-01T07:01:20Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Maceiras, A., Marinho, T., Vilas, J. L., Carbó-Argibay, E., Kolen’ko, Y. V., Martins, P., & Lanceros-Mendez, S. (2018, January 10). Optimized Magnetodielectric Coupling on High-Temperature Polymer-Based Nanocomposites. The Journal of Physical Chemistry C. American Chemical Society (ACS). http://doi.org/10.1021/acs.jpcc.7b09395 | - |
dc.identifier.issn | 1932-7447 | por |
dc.identifier.uri | https://hdl.handle.net/1822/57348 | - |
dc.description.abstract | CoFe2O4 (CFO) ferrite nanoparticles with an average size of 15 nm were synthesized by a hydrothermal method and used to develop magnetodielectric (MD) composites with the piezoelectric diamine 2CN/diamine 0CN as polymer matrix . It is shown that the dielectric constant, dielectric loss, and saturation magnetization values of the composites increase with the increasing CFO content, being 4.4, 0.01, and 12 emu.g-1, respectively, for the sample with 20 weight percentage (wt.%) of ferrite. Additionally the large MD response (MD (%)=10.15 and magnetodielectric coefficient (γ)=5.8x10-2) demonstrates the effective magneto-mechano-electrical interaction between magnetostrictive CFO and the polymer matrix. Such high MD response, the highest reported for polymer-based composite materials, can support innovative applications in the areas of sensors, actuators, and filters, among others. | por |
dc.description.sponsorship | The authors thank the Portuguese Fundação para a Ciência e Tecnologia (FCT) for financial support under project PTDC/EEI-SII/5582/2014 and in the framework of the Strategic Funding UID/FIS/04650/2013. P. Martins acknowledges also support from FCT (SFRH/BPD/96227/2013 grant). Financial support from the Spanish Ministry of Economy and Competitiveness (MINECO) through the project MAT2016-76039-C4-3-R (AEI/FEDER, UE) (including the FEDER financial support) and from the Basque Government Industry Department under the ELKARTEK Program is also acknowledged. | por |
dc.language.iso | eng | por |
dc.publisher | American Chemical Society | por |
dc.relation | info:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FEEI-SII%2F5582%2F2014/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147414/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F96227%2F2013/PT | por |
dc.rights | openAccess | por |
dc.title | Optimized magnetodielectric coupling on high-temperature polymer-based nanocomposites | eng |
dc.type | article | por |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 1821 | por |
oaire.citationEndPage | 1827 | por |
oaire.citationIssue | 3 | por |
oaire.citationVolume | 122 | por |
dc.identifier.doi | 10.1021/acs.jpcc.7b09395 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Physical Chemistry C | por |
Aparece nas coleções: | CDF - FCD - Artigos/Papers (with refereeing) |