Linear and nonlinear dynamics of micro and nano-resonators: Review of recent advances

AZ Hajjaj, N Jaber, S Ilyas, FK Alfosail… - International Journal of …, 2020 - Elsevier
Micro and nanoelectromechanical systems M/NEMS have been extensively investigated
and exploited in the past few decades for various applications and for probing fundamental …

A comprehensive categorization of micro/nanomechanical resonators and their practical applications from an engineering perspective: a review

N Ghaemi, A Nikoobin… - Advanced Electronic …, 2022 - Wiley Online Library
Micro/nanoelectromechanical systems (M/NEMS), especially micro/nanomechanical
resonators, provide an unprecedented platform for investigating a wide range of applications …

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 …

A double-side electrically-actuated arch microbeam for pressure sensing applications

F Najar, M Ghommem, A Abdelkefi - International Journal of Mechanical …, 2020 - Elsevier
In this study, we consider a pressure sensor whose main component is a clamped-clamped
shallow arched microbeam. Two fixed electrodes are used to actuate the microbeam in the …

Highly sensitive and wide-range resonant pressure sensor based on the veering phenomenon

N Alcheikh, AZ Hajjaj, MI Younis - Sensors and Actuators A: Physical, 2019 - Elsevier
We report a highly sensitive wide-range resonant pressure sensor. The concept is based on
tracking multiple modes of vibration of an electrothermally heated initially curved micro …

[HTML][HTML] Multiple internal resonances in MEMS arch resonators

AZ Hajjaj, N Jaber, MAA Hafiz, S Ilyas, MI Younis - Physics Letters A, 2018 - Elsevier
Micromachined shallow arch resonant beams have attracted significant attention thanks to
their rich dynamical behavior, inherent nonlinearities, and the potential to excite various …

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 …

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 …

Multimode MEMS resonator for simultaneous sensing of vapor concentration and temperature

N Jaber, S Ilyas, O Shekhah, M Eddaoudi… - IEEE Sensors …, 2018 - ieeexplore.ieee.org
Most gas sensors suffer from the cross sensitivity to environmental temperature, which
significantly reduces the accuracy and reliability of measurements. Current solutions require …

Effect of overheat and direct flow loading on the mems bistable flow sensor

I Litvinov, D Refaeli, A Liberzon, S Krylov - Sensors and Actuators A …, 2024 - Elsevier
We present the findings from an experimental study of a MEMS flow sensor in which an
initially curved, double-clamped bistable microbeam is the primary sensing element. Our …