Document Type
Article
Publication Date
11-22-2005
Journal or Book Title
Applied Physics Letters
Volume
87
Issue
22
First Page
222504
DOI
10.1063/1.2137455
Abstract
We have found large magnetoelectric (ME) effects in long-type laminate composites of Fe–20%Ga magnetostrictive alloys and piezoelectric Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals. At lower frequencies, the ME voltage coefficient of a laminate with longitudinally magnetized and longitudinally polarized (i.e., L-L mode) layers was 1.41 V/Oe (or1.01 V/cm Oe). Near the natural resonant frequency ( ∼ 91 kHz) of the laminate, the ME voltage coefficients were found to be dramatically increased to 50.7 V/Oe (36.2 V/cm Oe)for the L-L mode. In addition, the laminate can detect a minute magnetic field as low as ∼ 2×10−12 T at resonance frequency, and ∼ 1×10−10 T at lower frequencies.
Rights
Copyright 2005 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.
Copyright Owner
American Institute of Physics
Copyright Date
2005
Language
en
File Format
application/pdf
Recommended Citation
Dong, Shuxiang; Zhai, Junyi; Wang, Naigang; Bai, Feiming; Li, JieFang; Viehland, D.; and Lograsso, Thomas A., "Fe–Ga/Pb(Mg1/3Nb2/3)O3–PbTiO3 magnetoelectric laminate composites" (2005). Ames Laboratory Publications. 132.
https://lib.dr.iastate.edu/ameslab_pubs/132
Comments
The following article appeared in Applied Physics Letters 87 (2005): 222504 and may be found at http://dx.doi.org/10.1063/1.2137455.