6 GHz Lithium Niobate MEMS Resonator with Square Spiral Electrodes

被引:1
作者
Xie, Ying [1 ]
Zhou, Jie [1 ]
Liu, Yan [1 ]
Wang, Lei [1 ]
Cai, Yao [1 ]
Sun, Chengliang [1 ]
机构
[1] Wuhan Univ, Inst Technol Sci, Wuhan, Peoples R China
来源
INTERNATIONAL ULTRASONICS SYMPOSIUM (IEEE IUS 2021) | 2021年
基金
国家重点研发计划; 中国国家自然科学基金;
关键词
Lithium Niobate; 5 GHz resonators; bulk acoustic waves;
D O I
10.1109/IUS52206.2021.9593843
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Due to the increasing demand of higher frequencies for RF front end technologies, mainly for 5G smartphones, there is a need to develop filters for higher frequencies and large bandwidths. One of the promising candidates for satisfying those demands is the recently emerged laterally-excited bulk acoustic wave resonators. In this study, we aim to realize a resonator operating at 6 GHz based on the first-order antisymmetric (A1) mode utilizing Z-cut LiNbO3 thin films and square spiral electrodes.
引用
收藏
页数:3
相关论文
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