Ferrite-ferroelectric layered structures for electrically and magnetically tunable microwave resonators

被引:79
作者
Semenov, AA [1 ]
Karmanenko, SF
Demidov, VE
Kalinikos, BA
Srinivasan, G
Slavin, AN
Mantese, JV
机构
[1] Oakland Univ, Dept Phys, Rochester, MI 48309 USA
[2] St Petersburg Electrotech Univ, St Petersburg 197376, Russia
[3] Delphi Res Lab, Shelby Township, MI 48315 USA
基金
美国国家科学基金会; 俄罗斯基础研究基金会;
关键词
D O I
10.1063/1.2166489
中图分类号
O59 [应用物理学];
学科分类号
摘要
It is demonstrated experimentally that a layered structure consisting of ferrite and ferroelectric thin films can be used as an electrically and magnetically tunable microwave resonator. The dual tunability is realized through the application of a bias electric field to the ferroelectric layer (thus changing its dielectric constant), and a bias magnetic field to the ferrite layer. The resonator having central frequency f(0)congruent to 5 GHz and bandwidth Delta f=3.5 MHz demonstrated a broadband (similar to 300 Delta f) tunability through the variation of the bias magnetic field, and a narrow-band (similar to 2 Delta f) tunability through the variation of the bias electric field. (c) 2006 American Institute of Physics.
引用
收藏
页码:1 / 3
页数:3
相关论文
共 13 条
[11]  
Kim WJ, 2000, APPL PHYS A-MATER, V71, P7
[12]   Band-pass magnetostatic wave resonators on micromachined silicon substrate [J].
Marcelli, R ;
Sajin, G ;
Cismaru, A .
REVIEW OF SCIENTIFIC INSTRUMENTS, 2004, 75 (04) :1127-1133
[13]   MAGNETOSTATIC WAVE RESONATORS USING MICROSTRIP DISK [J].
TSUTSUMI, M ;
UMEGAKI, T .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1992, 40 (05) :933-937