This paper reports on the first use of strongly coupled microresonators to improve the sensitivity of resonant sensing systems. To date, the research on coupled resonant sensors …
H Cheng, Y Zhang, DF Wang, S Liu, D Zhou… - … Systems and Signal …, 2024 - Elsevier
A visualization scheme of geometric manufacturing errors is proposed in coupled resonators. The basic idea is to determine manufacturing errors on each resonator by …
G Tao, B Choubey - Journal of Microelectromechanical …, 2016 - ieeexplore.ieee.org
Highly sensitive microelectromechanical system (MEMS) resonators have been used for extensive applications such as mass sensing. However, these arrays are prone to process …
A Chatterjee - IEEE Sensors Journal, 2015 - ieeexplore.ieee.org
A coupled micro-resonator array of cantilevers presents a cyclic symmetrical eigen system, which exhibits a characteristic modal spectrum. However, addition of even a small mass can …
Numerical simulation is used to explore the sensitivity to measurement noise of a mass detection approach that uses eigenmodes of an array of nominally identical micro-or …
This paper describes a method for processing signals from an array of coupled resonators to detect perturbations due to external stimuli. This method is based on simultaneous …
B Choubey, EJ Boyd, I Armstrong… - Journal of …, 2012 - ieeexplore.ieee.org
This paper reports a simple technique to measure the anisotropy of the Young's modulus of MEMS materials using coupled cantilevers. The technique is demonstrated in single-crystal …
B Choubey, S Collins, M Ward - Journal of …, 2012 - ieeexplore.ieee.org
In this paper, a simple method of measuring process-induced variations is proposed using a chain of nominally identical microelectromechanical resonators. The method is based upon …
We study high-Q nanostrings that are joined end-to-end to form coupled linear arrays. Whereas isolated individual resonators exhibit sinusoidal vibrational modes with an almost …