Results 21 to 30 of about 4,206,325 (282)

Probing single biomolecules with atomic force microscopy [PDF]

open access: yes, 1997
Fritz J, Anselmetti D, Jarchow J, Fernandez-Busquets X. Probing single biomolecules with atomic force microscopy. Journal of structural biology. 1997;119(2):165-171.During the last years, atomic force microscopy (AFM) has developed from a microscopy tool
Fritz, Jürgen   +3 more
core   +1 more source

Magnetic force microscopy

open access: yesAdvanced Materials, 1990
Sensitive mapping of near‐surface microfields produced by ferromagnetic media is possible with a spacial resolution under 100 nm using magnetic force microscopy (MFM), a technique related to atomic force microscopy. The method is described and the development of a novel type of MFM microprobe tip (see figure) is also reported.magnified ...
MUKASA, Koichi   +3 more
openaire   +2 more sources

Atomic Force Microscopy of Nanoparticles and Biological Cells [PDF]

open access: yes, 2015
Nanoparticles are of great interest in science and industrial application. The high surface to volume ratio offer very distinct physical properties compared to their corresponding bulk material. One of the most powerful tools to investigate nanoparticles
Wasem, Matthias/MW
core   +1 more source

Electrostatic charging artefacts in Lorentz electron tomography of MFM tip stray fields [PDF]

open access: yes, 2001
Using the technique of differential phase contrast (DPC) Lorentz electron microscopy, the magnetic stray field distribution from magnetic force microscopy (MFM) tips can be calculated in a plane in front of the tip using tomographic reconstruction ...
Scott, J.   +3 more
core   +1 more source

Microrheology of human lung epithelial cells measured by atomic force microscopy [PDF]

open access: yes, 2003
Lung epithelial cells are subjected to large cyclic forces from breathing. However, their response to dynamic stresses is poorly defined. We measured the complex shear modulus (G*(ω)) of human alveolar (A549) and bronchial (BEAS-2B) epithelial cells over
Farré, Ramon   +12 more
core   +1 more source

Application of the Autocorrelation Function and Fractal Geometry Methods for Analysis of MFM Images

open access: yesArchives of Metallurgy and Materials, 2014
Niniejsza praca dotyczy zastosowania metod korelacyjnych do numerycznej analizy obrazów rozkładu pola magnetycznego emitowanego z obszarów spontanicznego namagnesowania. W pracy przedstawiono kontynuację badań nad zastosowaniem funkcji autokorelacji oraz
Bramowicz M.   +3 more
doaj   +1 more source

Preliminary report on MFM measurements on magnetic nanofiber mats

open access: yesCommunications in Development and Assembling of Textile Products, 2021
Nanofiber mats can be produced unambiguously by electrospinning. Besides pure polymers or polymer blends, such nanofibers can also contain metals, ceramics, etc., often introduced in the form of nanoparticles embedded in the spinning solution. Especially
Raphael Weiss, Andrea Ehrmann
doaj   +1 more source

Advanced Cantilevers for Magnetic Force Microscopy and High Frequency Magnetic Force Microscopy

open access: yesScanning, 2008
AbstractIn order to improve the spatial resolution achieved by magnetic force microscopy (MFM) technique and its derivatives, we employ here advanced MFM tips fabricated by means of focused ion beam (FIB) milling. The magnetic coating applied on these tips is a CoCr film of 10 nm thickness.
M R, Koblischka   +4 more
openaire   +2 more sources

Time-resolved magnetic force microscopy of all-optical magnetization switching [PDF]

open access: yesAPL Materials
Understanding spin dynamics at ever shorter time and smaller length scales is one of the major challenges in fundamental and applied magnetism, leading in particular to the discovery of giant magnetoresistance and All-Optical Switching (AOS) of ...
Dinar Khusyainov   +9 more
doaj   +1 more source

Mapping nanomechanical properties of live cells using multi-harmonic atomic force microscopy [PDF]

open access: yes, 2011
The nanomechanical properties of living cells, such as their surface elastic response and adhesion, have important roles in cellular processes such as morphogenesis(1), mechano-transduction(2), focal adhesion(3), motility(4,5), metastasis(6) and drug ...
M. Susilo   +22 more
core   +1 more source

Home - About - Disclaimer - Privacy