MEMS Sensors and Resonators

Microelectromechanical systems (MEMS) have had a profound impact on a wide range of applications. The degree of miniaturization made possible by MEMS technology has significantly improved the functionalities of many systems and the performance of MEMS has steadily improved as its uses augment. Notably MEMS sensors have been prevalent in motion sensing applications for decades and the sensing mechanisms leveraged by MEMS have been continuously extended to applications spanning the detection of gases magnetic fields electromagnetic radiation and more. In parallel MEMS resonators have become an emerging field of MEMS and affected subfields such as electronic timing and filtering and energy harvesting. They have in addition enabled a wide range of resonant sensors. For many years now MEMS have been the basis of various industrial successes often building on novel academic research. Accordingly this Special Issue explores many research innovations in MEMS sensors and resonators from biomedical applications to energy harvesting gas sensing resonant sensing and timing.