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 …

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 …

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 …

Design of MEMS piezoelectric harvesters with electrostatically adjustable resonance frequency

H Madinei, HH Khodaparast, S Adhikari… - Mechanical Systems and …, 2016 - Elsevier
In this paper the analytical analysis of an adaptively tuned piezoelectric vibration based
energy harvester is presented. A bimorph piezoelectric energy harvester is suspended …

Dynamic behavior of an electrostatic MEMS resonator with repulsive actuation

M Pallay, M Daeichin, S Towfighian - Nonlinear Dynamics, 2017 - Springer
Static and dynamic analyses of an electrostatic microbeam under repulsive force actuation
are presented. The repulsive force, created through a specific electrode configuration …

Theoretical and experimental investigations of the crossover phenomenon in micromachined arch resonator: part I—linear problem

AZ Hajjaj, FK Alfosail, N Jaber, S Ilyas, MI Younis - Nonlinear Dynamics, 2020 - Springer
We investigate, experimentally and theoretically, the linear mode coupling between the first
symmetric and antisymmetric modes of an electrothermally tuned and electrostatically …

A smart microelectromechanical sensor and switch triggered by gas

A Bouchaala, N Jaber, O Shekhah… - Applied Physics …, 2016 - pubs.aip.org
There is an increasing interest to realize smarter sensors and actuators that can deliver a
multitude of sophisticated functionalities while being compact in size and of low cost. We …

Resonant gas sensor and switch operating in air with metal-organic frameworks coating

N Jaber, S Ilyas, O Shekhah… - Journal of …, 2018 - ieeexplore.ieee.org
We demonstrate a resonant gas sensor uniformly coated with a metal-organic framework
(MOF) and excited near the second vibration mode for enhanced sensitivity. The possibility …