Tunable RF Band-Pass Filters Based on NEMS Magnetoelectric Resonators

被引：0

作者：

Lin, Hwaider ^{[1
]}

Nan, Tianxiang ^{[1
,2
]}

Qian, Zhenyun ^{[1
]}

Gao, Yuan ^{[1
]}

Hui, Yu ^{[1
]}

Wang, Xinjun ^{[1
]}

Guo, Rongdi ^{[1
]}

Belkessam, Amine ^{[1
]}

Shi, Wei ^{[3
]}

Rinaldi, Matteo ^{[1
]}

Sun, Nian Xiang ^{[1
]}

机构：

[1] Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA

[2] Univ Wisconsin, Madison, WI 53706 USA

[3] Inner Mongolia Univ Sci & Technol, Baotou 014010, Inner Mongolia, Peoples R China

来源：

2016 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2016年

关键词：

Magnetoelectric; Band-pass filter; Tunable RF; FBAR; NEMS; FERROMAGNETIC-RESONANCE; PHASE-LOCKING; DEVICES; FILMS;

D O I：

暂无

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：

We present the miniaturized RF tunable band-pass filter based on magnetoelectric NEMS coupled ring-shaped FBAR resonator with contour mode of transmission. The acoustic wave can be strongly coupled with the radiation electromagnetic wave due to the strong magnetoelectric effect between the piezomagnetic FeGaB and piezoelectric AlN thin film. For the FBAR resonator, a return loss of -11.15 dB and insertion loss of 3.57 dB with high quality factor of 252 can be achieved at 93.165MHz. The band-pass filter performs sensitive magnetic field dependence with similar to 0.5% magnetic field tunability of the operation frequency.

引用

页数：4

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