A review of demodulation techniques for amplitude-modulation atomic force microscopy

MG Ruppert, DM Harcombe… - Beilstein journal of …, 2017 - beilstein-journals.org
In this review paper, traditional and novel demodulation methods applicable to amplitude-
modulation atomic force microscopy are implemented on a widely used digital processing …

A Kalman filter for amplitude estimation in high-speed dynamic mode atomic force microscopy

MG Ruppert, KS Karvinen, SL Wiggins… - … on Control Systems …, 2015 - ieeexplore.ieee.org
A fundamental challenge in dynamic mode atomic force microscopy (AFM) is the estimation
of the cantilever oscillation amplitude from the deflection signal, which might be distorted by …

State feedback control for adjusting the dynamic behavior of a piezoactuated bimorph atomic force microscopy probe

B Orun, S Necipoglu, C Basdogan… - Review of Scientific …, 2009 - pubs.aip.org
We adjust the transient dynamics of a piezoactuated bimorph atomic force microscopy (AFM)
probe using a state feedback controller. This approach enables us to adjust the quality factor …

Control techniques for increasing the scan speed and minimizing image artifacts in tapping-mode atomic force microscopy: Toward video-rate nanoscale imaging

MW Fairbairn, SOR Moheimani - IEEE Control Systems …, 2013 - ieeexplore.ieee.org
The atomic force microscope (AFM)[1] is a mechanical microscope capable of producing
three-dimensional images of a wide variety of sample surfaces with nanometer precision in …

Tip steering for fast imaging in AFM

SB Andersson, J Park - Proceedings of the 2005, American …, 2005 - ieeexplore.ieee.org
In atomic force microscopy a sharp tip, supported by a cantilevered beam and interacting
locally with a sample, is raster-scanned over a surface to build a three dimensional image …

Adaptive simultaneous topography and broadband nanomechanical mapping of heterogeneous materials on atomic force microscope

T Li, Q Zou, T Ma, J Singer, C Su - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, an approach is proposed to achieve simultaneous imaging and broadband
nanomechanical mapping of heterogeneous soft materials in air by using atomic force …

Real-time estimation of the tip-sample interactions in tapping mode atomic force microscopy with a regularized Kalman filter

A Keyvani, G van der Veen, MS Tamer… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The real-time and accurate measurement of tip-sample interaction forces in Tapping Mode
Atomic Force Microscopy (TM-AFM) is a remaining challenge. This obstruction …

Noise induced transport at microscale enabled by optical fields

S Bhaban, S Talukdar… - 2016 American Control …, 2016 - ieeexplore.ieee.org
Transport at the micro scale is an essential aspect for many emerging areas including
manufacturing systems at the nanoscale. Transfer of beads decorated with cargo under the …

Single molecule studies enabled by model-based controller design

S Bhaban, S Talukdar, M Li, T Hays… - IEEE/ASME …, 2018 - ieeexplore.ieee.org
Optical tweezers have enabled important insights into intracellular transport through the
investigation of motor proteins, with their ability to manipulate particles at the microscale …

An integrated system of microcantilever arrays with carbon nanotube tips for imaging, sensing, and 3D nanomanipulation: Design and control

E Lee - Sensors and Actuators A: Physical, 2007 - Elsevier
This paper presents the design and control of massively parallel microcantilever arrays with
multi-walled carbon nanotube tips. The integrated system can make a powerful tool for …