Frequency dependence of magnetoelectric interactions in layered structures of ferromagnetic alloys and piezoelectric oxides

被引:112
作者
Laletsin, U
Padubnaya, N
Srinivasan, G [1 ]
Devreugd, CP
机构
[1] Natl Acad Sci Belarus, Inst Techn Acoust, Vitebsk 21707, BELARUS
[2] Oakland Univ, Dept Phys, Rochester, MI 48309 USA
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2004年 / 78卷 / 01期
关键词
Oxide; Zirconate; Titanate; Layered Structure; Conversion Efficiency;
D O I
10.1007/s00339-003-2293-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Magnetoelectric (ME) interactions in layered structures of magnetostrictive and piezoelectric phases are mediated by mechanical deformation. Here we discuss the frequency dependence of ME coupling in bilayers and trilayers of Permendur, a ferromagnetic alloy, and lead zirconate titanate. Data on ME voltage coefficient versus frequency profiles reveal a giant ME coupling at electromechanical resonance. The maximum voltage coefficient of 90 V/cm Oe is three orders of magnitude higher than low-frequency values. The ME interactions for transverse fields are an order of magnitude stronger than for longitudinal fields. These results are in agreement with theory. The resonance ME effect, therefore, is a novel tool for enhancing the magnetic-to-electric field conversion efficiency in the composites.
引用
收藏
页码:33 / 36
页数:4
相关论文
共 14 条
[1]  
*AM PIEZ CER INC, APC850
[2]  
ASTROV DN, 1961, ZH EKSP TEOR FIZ, V13, P729
[3]   Theory of low-frequency magnetoelectric effects in ferromagnetic-ferroelectric layered composites [J].
Bichurin, MI ;
Petrov, VM ;
Srinivasan, G .
JOURNAL OF APPLIED PHYSICS, 2002, 92 (12) :7681-7683
[4]  
BICHURIN MI, UNPUB
[5]  
Bozorth R. M., 1993, FERROMAGNETISM
[6]  
Harshe G., 1993, International Journal of Applied Electromagnetics in Materials, V4, P145
[7]  
Landau L.D., 1960, ELECTRODYNAMICS CONT, P119
[8]   Magnetoelectric properties in piezoelectric and magnetostrictive laminate composites [J].
Ryu, J ;
Carazo, AV ;
Uchino, K ;
Kim, HE .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2001, 40 (08) :4948-4951
[9]   Magnetoelectric effects in ferrite-lead zirconate titanate layered composites: The influence of zinc substitution in ferrites [J].
Srinivasan, G ;
Rasmussen, ET ;
Hayes, R .
PHYSICAL REVIEW B, 2003, 67 (01)
[10]   Magnetoelectric effects in bilayers and multilayers of magnetostrictive and piezoelectric perovskite oxides [J].
Srinivasan, G ;
Rasmussen, ET ;
Levin, BJ ;
Hayes, R .
PHYSICAL REVIEW B, 2002, 65 (13) :1-7