Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/29803
Title: Converse magnetoelectric effects in piezoelectric-piezomagnetic layered composites
Authors: Jia, YM
Wang, FF
Zhao, XY
Luo, HS
Or, SW 
Chan, HLW 
Keywords: Functional composites
Smart materials
Magnetic properties
Sandwich structures
Issue Date: 2008
Source: Composites science and technology, 2008, v. 68, no. 6, p. 1440-1444 How to cite?
Journal: Composites Science and Technology 
Abstract: By using the product effect of converse piezoelectric effect and piezomagnetic effect, a multilayer piezoelectric-piezomagnetic composite consisting of transversely poled piezoelectric Pb(Mg1/3Nb2/3)O3-PbTiO3 crystal layers and longitudinally magnetized magnetostrictive Tb0.27Dy0.73Fe2 layers has been developed and its converse magnetoelectric (ME) effect has been studied. A wide bandwidth of the frequency peak under different magnetic bias fields was also observed. The largest value of converse ME coefficient αB at a resonance frequency of 78.6 kHz is 1.15 G/V, which is ∼10 times higher than the value at sub resonant frequencies. This composite exhibits a promising potential in the magnetic force devices electrically controlled.
URI: http://hdl.handle.net/10397/29803
ISSN: 0266-3538
DOI: 10.1016/j.compscitech.2007.10.046
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