Electrically tunable microwave filters based on ferromagnetic resonance in ferrite-ferroelectric bilayers

被引：68

作者：

Srinivasan, G ^{[1
]}

Tatarenko, AS

Bichurin, MI

机构：

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

[2] Novgorod State Univ, Dept Engn Phys, Veliky Novgorod 173003, Russia

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 10期

关键词：

D O I：

10.1049/el:20050925

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：

The design and analysis of a new class of electric field-tunable ferrite-ferroelectric microwave bandpass filter is discussed. The tunability is possible through magnetoelectric interactions. When the composite is subjected to an electric field, the mechanical deformation due to piezoelectric effect manifests as a magnetic field shift in the ferromagnetic resonance for the ferrite. The electrical tuning is much faster than traditional magnetic tuning and has practically zero power consumption.

引用

页码：596 / 598

页数：3

共 8 条

[1] A MAGNETOSTATIC WAVE SIGNAL-TO-NOISE ENHANCER [J].