Magnetoelectric effect in magnetostrictive/piezoelectric laminate composite Terfenol-D∕LiNbO3 [(zxtw)−129°∕30°]

Magnetoelectric effect in magnetostrictive/piezoelectric laminate composite Terfenol-D∕LiNbO3 [(zxtw)−129°∕30°]

A magnetoelectric (ME) laminate composite consisting of a new cut type [(zxtw)−129°∕30°] piezoelectric LiNbO3 single crystal and the magnetostrictive Tb1−xDyxFe2−y has been developed and its ME effect has been studied. Our small laminate shows a superior ME voltage coefficient (αE). A wide bandwidth...

Full description

Saved in:
Bibliographic Details
Published in:Applied physics letters Vol. 88; no. 17
Main Authors: Yang, P., Zhao, K., Yin, Y., Wan, J. G., Zhu, J. S.
Format: Journal Article
Language:English
Published: 24-04-2006
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A magnetoelectric (ME) laminate composite consisting of a new cut type [(zxtw)−129°∕30°] piezoelectric LiNbO3 single crystal and the magnetostrictive Tb1−xDyxFe2−y has been developed and its ME effect has been studied. Our small laminate shows a superior ME voltage coefficient (αE). A wide bandwidth of the frequency peak under a fixed magnetic bias field and a wide bandwidth of optimized magnetic bias field under a high fixed frequency were also observed. The largest value of αE is 2.31V∕cmOe at 160kHz when the magnetic bias field reaches 1.76kOe.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.2198486