A standard single frequency AFM is comprised of a boron-doped silicon (Si) or silicon nitride (Si 3 N 4) cantilever with a length of a few micrometers and a single crystal diamond tip at the bottom of ...
What is Magnetic Force Microscopy (MFM)? Magnetic Force Microscopy (MFM) is a scanning probe microscopy technique that allows the imaging and characterization of magnetic properties of materials at ...
Traditional magnetic separators, however, present a challenge: they generate a magnetic force that is very high near the side of the vessel closest to the magnet and decreases rapidly with distance.
In MFM, a magnetic-coated AFM probe interacts with magnetic field gradients from the sample, causing detectable forces on the probe's cantilever. To focus on magnetic interactions, MFM is often ...
The observation was conducted using the newly developed Magnetic-field-free Atomic-Resolution STEM (MARS) (1). This team had already succeeded in observing the electric field inside atoms for the ...
An atomically thin material unites opposing magnetic forces and cuts memory device energy use by tenfold, opening new possibilities in the future of computing. Researchers at Chalmers University of ...