A review on vibrating beam-based micro/nano-gyroscopes

K Larkin, M Ghommem, M Serrano… - Microsystem Technologies, 2021 - Springer
A comprehensive review of the modeling approaches used to simulate the behaviors of
micro/nano-gyroscopes is presented. The performance and sensitivity of these inertial …

A resonant gas sensor based on multimode excitation of a buckled microbeam

AZ Hajjaj, N Jaber, N Alcheikh… - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
We report a new gas sensing technique based on the simultaneous tracking of multiple
modes of vibration of an electrothermally heated bridge resonator operated near the …

The static and dynamic behavior of MEMS arch resonators near veering and the impact of initial shapes

AZ Hajjaj, N Alcheikh, MI Younis - International Journal of Non-Linear …, 2017 - Elsevier
We investigate experimentally and analytically the effect of initial shapes, arc and cosine
wave, on the static and dynamic behavior of microelectromechanical systems (MEMS) arch …

Experimental investigation and theoretical modelling on nonlinear dynamics of cantilevered microbeams

Z Li, Y He, B Zhang, J Lei, S Guo, D Liu - European Journal of Mechanics-A …, 2019 - Elsevier
The nonlinear vibration of cantilever nickel microbeams with thickness in micron level is
investigated through experiment and theory. A non-contact dynamic vibration measurement …

Strong internal resonance in a nonlinear, asymmetric microbeam resonator

K Asadi, J Yeom, H Cho - Microsystems & nanoengineering, 2021 - nature.com
Exploiting nonlinear characteristics in micro/nanosystems has been a subject of increasing
interest in the last decade. Among others, vigorous intermodal coupling through internal …

Two-to-one internal resonance of MEMS arch resonators

AZ Hajjaj, FK Alfosail, MI Younis - International Journal of Non-Linear …, 2018 - Elsevier
We investigate experimentally and theoretically the two-to-one internal resonance between
the first two symmetric vibrational modes of a micromachined arch resonator, which is …

Dual-jump amplification in an electric-thermal adjusted arch beam micro-resonator

Z Xiao, Z Shi, X Wang, X Wei, R Huan - Sensors and Actuators A: Physical, 2024 - Elsevier
Amplitude amplification can improve signal-to-noise ratio, which is of great significance in
engineering systems, especially in small-scale MEMS systems. Hesre, we report an …

A highly sensitive and wide-range resonant magnetic micro-sensor based on a buckled micro-beam

N Alcheikh, SB Mbarek, HM Ouakad… - Sensors and Actuators A …, 2021 - Elsevier
We experimentally demonstrate a miniature highly sensitive wide-range resonant magnetic
Lorentz-force micro-sensor. The concept is demonstrated based on the detection of the …

Crossover/veering in V-shaped MEMS resonators

N Alcheikh, HM Ouakad, SB Mbarek… - Journal of …, 2021 - ieeexplore.ieee.org
We investigate experimentally and theoretically mode crossing and mode veering between
the first two symmetric and anti-symmetric modes of an electrothermally and electrostatically …

Micro-beam resonator parametrically excited by electro-thermal Joule's heating and its use as a flow sensor

B Torteman, Y Kessler, A Liberzon, S Krylov - Nonlinear Dynamics, 2019 - Springer
We study parametric resonance (PR) of double-clamped micro-beams that are electro-
thermally actuated by a time-dependent Joule's heating and cooled by a steady air flow. The …