Ferromagnetic-ferroelectric layered structures: Magnetoelectric interactions and devices

被引：18

作者：

Srinivasan, G ^{[1
]}

Bichurin, MI

Mantese, JV

机构：

[1] Oakland Univ, Dept Phys, Rochester, MI 48309 USA

[2] Novgorod State Univ, Velikii Novgorod 173003, Russia

[3] Delphi Res Labs, Shelby Township, MI 48315 USA

来源：

INTEGRATED FERROELECTRICS | 2005年 / 71卷

关键词：

magnetoelectric; piezoelectric; magnetostdction; filters; phase shifters;

D O I：

10.1080/10584580590964664

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Layered magnetostrictive/piezoelectric structures are multifunctional due to their response to mechanical and electromagnetic forces. Investigations at 10 Hz-10 GHz on oxide heterostructures reveal evidence for strong ME interactions. Systems studied include nickel ferrite-lead zirconate titanate (PZT) and yttrium iron garnet (YIG)-lead magnesium niobate/lead titanate (PMN-PT). Our efforts have resulted in: (i) the observation of a giant low frequency ME effect in nickel ferrite-PZT; (ii) observation and theory of ME coupling at electromechanical resonance (EMR) for the composite; and (iii) theory and measurements of microwave ME effects in YIG/PMN-PT, at ferromagnetic resonance for YIG. The composites are potential candidates for smart sensors and signal processing devices, such as electric field tunable filters and phase shifters.

引用

页码：45 / 57

页数：13

共 23 条

[1] MAGNETOELECTRIC EFFECT IN PIEZOELECTRIC MAGNETOSTRICTIVE MULTILAYER (2-2) COMPOSITES [J].