Enhancing the optical lever sensitivity of microcantilevers for dynamic atomic force microscopy via integrated low frequency paddles

NH Shaik, RG Reifenberger, A Raman - Nanotechnology, 2016 - iopscience.iop.org
A method is presented to enhance the optical lever sensitivity in dynamic atomic force
microscopy (AFM) by nearly an order of magnitude over a wide frequency bandwidth. This is …

Optimizing The Laser Spot Positioning on Tailored Microcantilevers Used in Atomic Force Microscopy

G Bhattacharya, I Lionadi, J Ward… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The advancement of dynamic and multifrequency atomic force microscopy (AFM)
necessitates leveraging the frequency response of cantilevers when it is in contact with the …

Control of the higher eigenmodes of a microcantilever: Applications in atomic force microscopy

KS Karvinen, SOR Moheimani - Ultramicroscopy, 2014 - Elsevier
While conventional techniques in dynamic mode atomic force microscopy typically involve
the excitation of the first flexural mode of a microcantilever, situations arise where the …

Higher harmonics and time-varying forces in dynamic force microscopy

O Sahin, CF Quate, O Solgaard, FJ Giessibl - Springer Handbook of …, 2010 - Springer
In atomic force microscopy, a force-sensing cantilever probes a sample and thereby creates
a topographic image of its surface. The simplest implementation uses the static deflection of …

Multimodal atomic force microscopy with optimized higher eigenmode sensitivity using on-chip piezoelectric actuation and sensing

MG Ruppert, SI Moore, M Zawierta, AJ Fleming… - …, 2019 - iopscience.iop.org
Atomic force microscope (AFM) cantilevers with integrated actuation and sensing provide
several distinct advantages over conventional cantilever instrumentation. These include …

Highly sensitive AFM using self-excited weakly coupled cantilevers

Y Lin, H Yabuno, X Liu, Y Yamamoto… - Applied Physics …, 2019 - pubs.aip.org
In this article, we propose a method, using weakly coupled cantilevers, to enhance the
sensitivity of atomic force microscopy (AFM) by several orders of magnitudes. There are two …

Imaging materials with intermodulation: Studies in multifrequency atomic force microscopy

D Forchheimer - 2015 - diva-portal.org
Abstract The Atomic Force Microscope (AFM) is a tool for imaging surfaces at the micro and
nano meter scale. The microscope senses the force acting between a surface and a tip …

Bimodal frequency-modulated atomic force microscopy with small cantilevers

C Dietz, M Schulze, A Voss, C Riesch, RW Stark - Nanoscale, 2015 - pubs.rsc.org
Small cantilevers with ultra-high resonant frequencies (1–3 MHz) have paved the way for
high-speed atomic force microscopy. However, their potential for multi-frequency atomic …

Cantilever dynamics and nonlinear effects in atomic force microscopy

A Raman, R Reifenberger, J Melcher… - Noncontact Atomic Force …, 2009 - Springer
With increasing efforts to improve resolution and material contrast in dynamic atomic force
microscopy (dAFM), it has become important to precisely understand and exploit the …

Tailored microcantilever optimization for multifrequency force microscopy

G Bhattacharya, I Lionadi, A Stevenson… - Advanced …, 2023 - Wiley Online Library
Microcantilevers are at the heart of atomic force microscopy (AFM) and play a significant role
in AFM‐based techniques. Recent advancements in multifrequency AFM require the …