Journal of the American Ceramic Society · 2001 · 289 citations · 11 references
Pzt DiskMagnetic PropertiesEngineeringMechanical EngineeringPolymer-based MagnetMagnetoelectric PropertiesMagnetic MaterialsMagnetoelectric Laminate CompositesMagnetismPolymer CompositesPiezoelectric MaterialMaterials SciencePiezoelectricityMagnetoelasticityMagnetostrictive LayerPiezoelectric/magnetostrictive MaterialsMagnetic MaterialMagnetoelectric MaterialsApplied PhysicsFunctional Materials
Magnetoelectric laminate composites of piezoelectric/magnetostrictive materials were prepared by stacking and bonding together a PZT disk and two layers of Terfenol‐D disks with different directions of magnetostriction. These composites were studied to investigate (i) dependence on the magnetostriction direction of the Terfenol‐D disk and (ii) dependence on the direction of the applied ac magnetic field. Three different types of assemblies were prepared by using two types of disks: one with magnetostriction along the radial direction, the other with magnetostriction along the thickness direction. The maximum magnetoelectric voltage coefficient (d E /d H ) of 5.90 V/cm·Oe was obtained for a design where the composite was made by two Terfenol‐D layers with a radial magnetostriction direction.
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New Class of Materials: Half-Metallic Ferromagnets
R. A. de Groot, F. M. Mueller, P.G. van Engen et al. · Physical Review Letters · 1983 · 4.6K citations · Full text