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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jitao Zhang Ping Li Yumei Wen Wei He Aichao Yang Caijiang Lu Chao Yang |
| Copyright Year | 1965 |
| Abstract | Large self-biased converse magnetoelectric effects (CME) are characterized in a multiferroic composite consisting of a magnetostrictive Terfenol-D (Tb0.3Dy0.7Fe1.92) plate, a piezoelectric single crystal 0.67PMN-0.33PT [0.67Pb(Mg1/3Nb2/3)O3-0.33PbTiO3] plate and Fe-based amorphous alloy FeSiB foils. For the purpose of dynamic memory-type magnetization switching through electric-field control without bias, an internal magnetic field originating from a spatially varying magnetization in compositionally graded composite of FeSiB/Terfenol-D is obtained to bias the composite. Therefore, the presented composite exhibits hysteretic behaviors of CME responses as a function of magnetic bias field with a large remnant CME coefficient of ±0.038 mGs/V under Hbias =0. Without the magnetic bias, the induced magnetic induction B increases progressively with the applied ac voltage V, and the composite shows an approximately linear relationship between V and B. Furthermore, dynamic memory-type magnetization switching by a smaller applied electric field of 12.5 V/cm between two stable states is realized. Compared with its state-of-the-art counterparts, this compact device has a simpler synthesis process and smaller applied electric fields without bias, which can be used as miniature electric-field controlled magnetoelectric memory devices. |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 1 |
| Ending Page | 4 |
| Page Count | 4 |
| File Size | 1143179 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 50 |
| Issue Number | 11 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetic resonance Magnetoelectric effects Magnetostriction Magnetic switching Amorphous magnetic materials Magnetic hysteresis Switches piezoelectric single crystals Amorphous alloys converse magnetoelectric effects (CMC) magnetization switching magnetostrictive materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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