Results 11 to 20 of about 2,633,026 (326)
FM-AFM with a Hanging Fiber Probe for the Study of Liquid–Liquid Interfaces
Langmuir, 2022 Final version accepted for publication in ...
Rocheron, Matthieu +2 more
core +5 more sources
Long-range hydrodynamic forces in liquid FM-AFM [PDF]
Nanotechnology, 2020 Abstract We study the effects of hydrodynamic forces in frequency-modulation AFM experiments (FM-AFM) in liquid. We first establish the theoretical equations needed to derive the interaction stiffness k int and ...
Clémence Devailly +5 more
openaire +5 more sources
Numerical Study of Hydrodynamic Forces for AFM Operations in Liquid [PDF]
Scanning, 2017 For advanced atomic force microscopy (AFM) investigation of chemical surface modifications or very soft organic sample surfaces, the AFM probe tip needs to be operated in a liquid environment because any attractive or repulsive forces influenced by the measurement environment could obscure molecular forces.
Tobias Berthold +4 more
openaire +5 more sources
AFM Tip Effect on a Thin Liquid Film [PDF]
Langmuir, 2013 We study the interaction between an AFM probe and a liquid film deposited over a flat substrate. We investigate the effects of the physical and geometrical parameters, with a special focus on the film thickness E, the probe radius R, and the distance D between the probe and the free surface.
Ledesma-Alonso, René +2 more
openaire +6 more sources
Biomedicines, 2022 Extracellular vesicles (EVs) are membranous structures in biofluids with enormous diagnostic/prognostic potential for application in liquid biopsies.
Mario Kurtjak +15 more
doaj +1 more source
A Multifunctional Frontloading Approach for Repeated Recycling of a Pressure-Controlled AFM Micropipette. [PDF]
PLoS ONE, 2015 Fluid force microscopy combines the positional accuracy and force sensitivity of an atomic force microscope (AFM) with nanofluidics via a microchanneled cantilever. However, adequate loading and cleaning procedures for such AFM micropipettes are required
Phillip Roder, Carsten Hille
doaj +1 more source
Bio-Protocol, 2021 The phenomenon of reversible liquid-liquid phase separation of proteins underlies the formation of membraneless organelles, which are crucial for cellular processes such as signalling and transport.
Francesco Ruggeri +3 more
doaj +1 more source
Predicting sample heating induced by cantilevers illuminated by intense light beams
Results in Physics, 2022 Hybrid microscopy based on Atomic Force Microscopy (AFM) and fluorescence microscopy represents a commonplace experimental approach to study cell biology processes in liquid media at physiological temperature.
Frederico Tremoço +5 more
doaj +1 more source
Scientific Reports, 2023 Although various conjugates of single-walled carbon nanotubes (SWNTs) and biomolecules, such as nanobiosensors and nanobiodevices, have been reported, the conjugation of papain and SWNTs have not been reported because of the formation of unexpected ...
Masaki Kitamura, Kazuo Umemura
doaj +1 more source
Magnetic field induced spin liquids in S=1 Kitaev honeycomb model
Physical Review Research, 2020 We investigate the ground state properties of the spin S=1 Kitaev honeycomb model under a magnetic field based on the density matrix renormalization group (DMRG) calculation.
Zheng Zhu, Zheng-Yu Weng, D. N. Sheng
doaj +1 more source