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物理学报 2011
Effect of High-permeability FeCuNbSiB on magnetoelectric property of magnetostrictive/piezoelectric composite
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Abstract:
A brand-new magnetostrictive/piezoelectric laminated composite is presented using the giant magnetostrictive Terfenol-D,piezoelectric PZT and high-permeability FeCuNbSiB.Since the high-permeability FeCuNbSiB changes the effective magnetic field in the Terfenol-D and the deformed FeCuNbSiB applies a stress to the Terfenol-D in an external magnetic field,thus the saturation magnetostrictive coefficient of Terfenol-D is enhanced,resulting in a higher magnetoelectric voltage output for the composite.Based on th...