Measuring viscoelasticity of soft biological samples using atomic force microscopy

YM Efremov, T Okajima, A Raman - Soft matter, 2020 - pubs.rsc.org
Mechanical properties play important roles at different scales in biology. At the level of a
single cell, the mechanical properties mediate mechanosensing and mechanotransduction …

A review of atomic force microscopy imaging systems: application to molecular metrology and biological sciences

N Jalili, K Laxminarayana - Mechatronics, 2004 - Elsevier
The atomic force microscope (AFM) system has evolved into a useful tool for direct
measurements of micro-structural parameters and unraveling the intermolecular forces at …

Chaos for a microelectromechanical oscillator governed by the nonlinear Mathieu equation

BE DeMartini, HE Butterfield, J Moehlis… - Journal of …, 2007 - ieeexplore.ieee.org
A variety of microelectromechanical (MEM) oscillators is governed by a version of the
Mathieu equation that harbors both linear and cubic nonlinear time-varying stiffness terms …

[HTML][HTML] Homoclinic bifurcation and chaos control in MEMS resonators

MS Siewe, UH Hegazy - Applied mathematical modelling, 2011 - Elsevier
The chaotic dynamics of a micromechanical resonator with electrostatic forces on both sides
are investigated. Using the Melnikov function, an analytical criterion for homoclinic chaos in …

Micromechanical vibro-impact systems: a review

CP Tsai, WC Li - Journal of Micromechanics and …, 2023 - iopscience.iop.org
Spurred by the invention of the tapping-mode atomic force microscopy three decades ago,
various micromechanical structures and systems that utilize parts with mechanical impact …

Robust adaptive fuzzy control of unknown chaotic systems

A Poursamad, AH Davaie-Markazi - Applied Soft Computing, 2009 - Elsevier
This paper presents a robust adaptive fuzzy control algorithm for controlling unknown
chaotic systems. The control approach encompasses a fuzzy system and a robust controller …

A fresh insight into the microcantilever-sample interaction problem in non-contact atomic force microscopy

N Jalili, M Dadfarnia… - J. Dyn. Sys., Meas …, 2004 - asmedigitalcollection.asme.org
The atomic force microscope (AFM) system has evolved into a useful tool for direct
measurements of intermolecular forces with atomic-resolution characterization that can be …

Adaptive vibration control of micro-cantilever beam with piezoelectric actuator in MEMS

W Zhang, G Meng, H Li - The International Journal of Advanced …, 2006 - Springer
This paper proposes a dynamical model and the governing equations of motion of the micro-
cantilever beams based MEMS with piezoelectric actuator (PZT). The Rayleigh–Ritz method …

[HTML][HTML] Dynamics of large oscillations in electrostatic MEMS

MS Alghamdi, ME Khater, M Arabi, EM Abdel-Rahman - Physics Reports, 2024 - Elsevier
We present a comprehensive experimental study of the dynamics of electrostatic MEMS
resonators under large excitations. We identified three frequency ranges where large …

A comprehensive modeling and vibration analysis of AFM microcantilevers subjected to nonlinear tip-sample interaction forces

S Eslami, N Jalili - Ultramicroscopy, 2012 - Elsevier
Precise and accurate representation of an Atomic Force Microscopy (AFM) system is
essential in studying the effects of boundary interaction forces present between the probe's …