Millimeter-wave magnetoelectric effects in bilayers of barium hexaferrite and lead zirconate titanate

被引：68

作者：

Srinivasan, G. ^{[1
]}

Zavislyak, I. V. ^{[1
]}

Tatarenko, A. S. ^{[1
]}

机构：

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

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 15期

关键词：

D O I：

10.1063/1.2360901

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Millimeter-wave magnetoelectric interactions have been studied through electric field effects on magnetic excitations in bilayers of single crystal barium ferrite and lead zirconate titanate (PZT). An electric field E produces a mechanical deformation in PZT, resulting in a shift delta f in the frequency for electromagnetic modes in the ferrite. Reflected power versus frequency profiles at 40-55 GHz for a series of bias magnetic field and E=0-10 kV/cm along the c axis of the ferrite showed an increase in delta f to a maximum of 8 MHz. Theoretical estimates of delta f are in agreement with the data. (c) 2006 American Institute of Physics.

引用

页数：3

共 15 条

[1] Theory of magnetoelectric effects at magnetoacoustic resonance in single-crystal ferromagnetic-ferroelectric heterostructures [J].