Enhanced magnetoelectric effect in Terfenol-D and flextensional cymbal laminates

Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4524

Title:	Enhanced magnetoelectric effect in Terfenol-D and flextensional cymbal laminates
Authors:	Guo, SS Lu, SG Xu, Z Zhao, XZ Or, DSW
Issue Date:	1-May-2006
Source:	Applied physics letters, 1 May 2006, v. 88, no. 18, 182906, p. 1-3
Abstract:	A magnetoelectric (ME) laminate configuration was fabricated using a flextensional cymbal located between two magnetostrictive Terfenol-D (Tb[sub 1−x]Dy[sub x]Fe₂) plates. The laminate, operating in transverse magnetized/transverse polarized mode, has a ME voltage coefficient of 56.8 mV/Oe under a magnetic bias field of 1 kOe, which is larger than that of conventional Terfenol-D/PZT/Terfenol-D configuration. It is believed that the enhancement of ME effect is due to the coupling between the magnetostriction of Terfenol-D and the high piezoelectric response of cymbal.
Keywords:	Terbium alloys Dysprosium alloys Iron alloys Magnetoelectric effects Magnetostriction Laminates Piezoelectricity
Publisher:	American Institute of Physics
Journal:	Applied physics letters
ISSN:	0003-6951
EISSN:	1077-3118
DOI:	10.1063/1.2200389
Rights:	© 2006 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in S. S. Guo et al., Appl. Phys. Lett. 88, 182906 (2006) and may be found at http://link.aip.org/link/?apl/88/182906
Appears in Collections:	Journal/Magazine Article

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