Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/15779

TitleLinear anhysteretic direct magnetoelectric effect in Ni0.5Zn0.5Fe2O4/poly(vinylidene fluoride-trifluoroethylene) 0-3 nanocomposites
Author(s)Martins, P.
Moya, X.
Phillips, L. C.
Kar-Narayan, S.
Mathur, N. D.
Lanceros-Méndez, S.
KeywordsMagnetoelectric
Polymer composites
Elecroactive polymers
Issue date2011
PublisherIOP Publishing
JournalJournal of Physics D: Applied Physics
Abstract(s)Free-standing flexible magnetoelectric 0-3 composite films, comprising Ni0.5Zn0.5Fe2O4 (NZFO) ferrite nanoparticles in a poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)] copolymer matrix, have been prepared at low temperatures by solvent casting and melt crystallization. Ferroelectric, piezoelectric, magnetic and direct magnetoelectric properties of the nanocomposites depend strongly on ferrite concentration. Magnetoelectric voltage coefficients increase linearly with applied dc magnetic-bias fields up to 5 kOe and show no hysteresis. At this field, a maximum magnetoelectric voltage coefficient of 1.35 mV cm 1 Oe 1 was obtained for samples with 15 wt. % ferrite using a 40 kHz resonant signal.
TypeArticle
URIhttp://hdl.handle.net/1822/15779
DOI10.1088/0022-3727/44/48/482001
ISSN0022-372
1361-6463.
Publisher versionhttp://iopscience.iop.org/
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CDF - FCD - Artigos/Papers (with refereeing)

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