Abstract
In this paper, bi-layered magnetoelectric (ME) composites laminated with the bonded Tb1−xDyxFe2−y (Terfenol-D) prepared by means of magnetic warm compaction and (Pb(Zr0.52Ti0.48)O3 (PZT-5H) ceramics were developed. The results show that the transverse ME voltage coefficient of ME composite is about 6 V/cm Oe, 3 times of that prepared by traditional room temperature pressure molding, implying that the magnetic warm compaction technology is an promising way to prepare the bonded Terfenol-D laminated ME composites. Additionally, the enhanced ME voltage coefficient is related to the preferred orientation of the Terfenol-D, and the magnetic field is key factor in the magnetic warm compaction technology.
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