Nanomechanical mapping of soft materials with the atomic force microscope: methods, theory and applications

R Garcia - Chemical Society Reviews, 2020 - pubs.rsc.org
Fast, high-resolution, non-destructive and quantitative characterization methods are needed
to develop materials with tailored properties at the nanoscale or to understand the …

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 …

Fast, quantitative and high resolution mapping of viscoelastic properties with bimodal AFM

S Benaglia, CA Amo, R Garcia - Nanoscale, 2019 - pubs.rsc.org
Quantitative mapping of viscoelastic properties of soft matter with a nanoscale spatial
resolution is an active and relevant research topic in atomic force microscopy (AFM) and …

Direct mapping of the solid–liquid adhesion energy with subnanometre resolution

K Voïtchovsky, JJ Kuna, SA Contera, E Tosatti… - Nature …, 2010 - nature.com
Solid–liquid interfaces play a fundamental role in surface electrochemistry, catalysis,
wetting, self-assembly and biomolecular functions. The interfacial energy determines many …

Loss tangent imaging: Theory and simulations of repulsive-mode tapping atomic force microscopy

R Proksch, DG Yablon - Applied Physics Letters, 2012 - pubs.aip.org
An expression for loss tangent measurement of a surface in amplitude modulation atomic
force microscopy is derived using only the cantilever phase and the normalized cantilever …

Probe microscopy is all you need

SV Kalinin, R Vasudevan, Y Liu, A Ghosh… - Machine Learning …, 2023 - iopscience.iop.org
We pose that microscopy offers an ideal real-world experimental environment for the
development and deployment of active Bayesian and reinforcement learning methods …

Origins of phase contrast in the atomic force microscope in liquids

J Melcher, C Carrasco, X Xu… - Proceedings of the …, 2009 - National Acad Sciences
We study the physical origins of phase contrast in dynamic atomic force microscopy (dAFM)
in liquids where low-stiffness microcantilever probes are often used for nanoscale imaging …

Discrimination of adhesion and viscoelasticity from nanoscale maps of polymer surfaces using bimodal atomic force microscopy

B Rajabifar, A Bajaj, R Reifenberger, R Proksch… - Nanoscale, 2021 - pubs.rsc.org
The simultaneous excitation and measurement of two eigenmodes in bimodal atomic force
microscopy (AFM) during sub-micron scale surface imaging augments the number of …

On eigenmodes, stiffness, and sensitivity of atomic force microscope cantilevers in air versus liquids

D Kiracofe, A Raman - Journal of Applied Physics, 2010 - pubs.aip.org
The effect of hydrodynamic loading on the eigenmode shapes, modal stiffnesses, and
optical lever sensitivities of atomic force microscope (AFM) microcantilevers is investigated …

Fundamental high-speed limits in single-molecule, single-cell, and nanoscale force spectroscopies

CA Amo, R Garcia - ACS nano, 2016 - ACS Publications
Force spectroscopy is enhancing our understanding of single-biomolecule, single-cell, and
nanoscale mechanics. Force spectroscopy postulates the proportionality between the …