Enhanced magnetoelectric effects in laminate composites of Terfenol-D/Pb(Zr,Ti)O-3 under resonant drive
Cheng, J. R.
Viehland, Dwight D.
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We have found that laminate composites consisting of longitudinally magnetized magnetostrictive Terfenol-D and longitudinally poled piezoelectric Pb(Zr,Ti)O-3 layers have dramatically enhanced magnetoelectric effects when driven near resonance. The maximum induced magnetoelectric voltage at resonance was similar to10 Vp/Oe, which is similar to10(2) times higher than previous reports at subresonant frequencies. (C) 2003 American Institute of Physics.