Abstract
In this study, we present a two-range magnetoelectric ME sensor design comprising of permendur (alloy of Fe-Co-V), nickel, and lead zirconate titanate (PZT) laminate composite. A systematic study was conducted to clarify the contribution of magnetostrictive layers variables to the ME response over the applied range of magnetic bias field. The two-range behavior was characterized by opposite sign of the ME response when magnetic dc bias is in different sub-ranges. The ME coefficient as a function of magnetic bias field was found to be dependent on the laminate composite structure.
Highlights
A multiferroic is a material that exhibits two or more of primary ferroic properties
There are recent reports on similar ME composites in which the ferroelectric phase is replaced by a piezoelectric such as langatate
We provide a theory for the ME effect in the P-Ni-PZT-Ni-P multilayer
Summary
A multiferroic is a material that exhibits two or more of primary ferroic properties (ferromagnetism, ferroelectricity, ferroelasticity). Saplev Institute of Electronic and Information Systems, Novgorod State University, 41 B.S.-Peterburgskaya Street, 173003 Veliky Novgorod, Russia (Received 24 November 2016; accepted 28 December 2016; published online 5 January 2017)
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