Magnetoelectric voltage gain effect in a long-type magnetostrictive/piezoelectric heterostructure

Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/14797

Title:	Magnetoelectric voltage gain effect in a long-type magnetostrictive/piezoelectric heterostructure
Authors:	Wang, Y Zhao, X Di, W Luo, H Or, SW
Issue Date:	2009
Source:	Applied physics letters, 2009, v. 95, no. 14, 143503, p. 143503-1-143503-3
Abstract:	We report a large voltage gain of 130, together with a high magnetoelectric voltage coefficient of 7.6 V/Oe, in a long-type heterostructure made by combining a coil-wound, length-magnetized magnetostrictive Tb(0.3)Dy(0.7)Fe(1.92) (Terfenol-D) alloy plate and a length-polarized piezoelectric 0.7Pb(Mg(1/3)Nb(2/3))O(3)-0.3PbTiO(3) single-crystal plate along the length direction. The observed voltage gain is found to originate from the product effect of the electromagnetic induction in the coil and the resonance magnetoelectric effect in the heterostructure.
Publisher:	American Institute of Physics
Journal:	Applied physics letters
ISSN:	0003-6951
EISSN:	1077-3118
DOI:	10.1063/1.3246148
Rights:	© 2009 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Y. Wang et al., Appl. Phys. Lett. 95, 143503 (2009) and may be found at https://dx.doi.org/10.1063/1.3246148
Appears in Collections:	Journal/Magazine Article

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