Micro-Electro-Mechanical Systems Microphones: A Brief Review Emphasizing Recent Advances in Audible Spectrum Applications

作者：Zhuoyue Zheng, Chen Wang, Linlin Wang, Zeyu Ji, Xiaoxiao Song, Pui‐In Mak, Huafeng Liu, Yuan Wang · 发表于：Micromachines · 年份：2024 · DOI：10.3390/mi15030352 · 被引用次数：30 · 研究领域：Advanced MEMS and NEMS Technologies、Acoustic Wave Phenomena Research、Innovative Energy Harvesting Technologies

The MEMS microphone is a representative device among the MEMS family, which has attracted substantial research interest, and those tailored for human voice have earned distinct success in commercialization. Although sustained development persists, challenges such as residual stress, environmental noise, and structural innovation are posed. To collect and summarize the recent advances in this subject, this paper presents a concise review concerning the transduction mechanism, diverse mechanical structure topologies, and effective methods of noise reduction for high-performance MEMS microphones with a dynamic range akin to the audible spectrum, aiming to provide a comprehensive and adequate analysis of this scope.