Giant magnetoelectric effect (under a dc magnetic bias of 2Oe) in laminate composites of FeBSiC alloy ribbons and Pb(Zn1∕3,Nb2∕3)O3–7%PbTiO3 fibers

Giant magnetoelectric (ME) voltage and charge coefficients have been found in long-type composites of high-permeability magnetostrictive FeBSiC alloy ribbons laminated together with piezoelectric Pb(Zn1∕3,Nb2∕3)O3–7%PbTiO3 single crystal fibers. The maximum ME voltage and charge coefficients at low...

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Bibliographic Details
Published in:Applied physics letters 2007-07, Vol.91 (2)
Main Authors: Dong, Shuxiang, Zhai, Junyi, Xing, Zhengping, Li, Jiefang, Viehland, D.
Format: Article
Language:English
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Summary:Giant magnetoelectric (ME) voltage and charge coefficients have been found in long-type composites of high-permeability magnetostrictive FeBSiC alloy ribbons laminated together with piezoelectric Pb(Zn1∕3,Nb2∕3)O3–7%PbTiO3 single crystal fibers. The maximum ME voltage and charge coefficients at low frequencies were 10.5V∕cmOe and 1nC∕Oe under a notably low dc magnetic bias of 2Oe; at resonance, these coefficients were dramatically increased to 400V∕cmOe and 42nC∕Oe, respectively. These values are much higher, and the required dc magnetic bias much lower, than those of previously reported Terfenol-D based ME laminates.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.2757146