A way employed to picture the magnetic properties of a floor with nanoscale decision, it makes use of a pointy, magnetized tip hooked up to a cantilever. The tip scans the pattern floor, and the magnetic forces between the tip and the pattern trigger the cantilever to deflect. This deflection is measured and used to create a picture that represents the magnetic power gradient distribution on the floor. As an illustration, observing the area construction in a magnetic recording medium or analyzing magnetic nanoparticles are typical purposes.
This technique supplies important benefits over conventional magnetic imaging methods on account of its excessive spatial decision and sensitivity. Its growth has enabled researchers to review magnetic phenomena on the micro and nanoscale, resulting in developments in supplies science, knowledge storage, and biomedicine. Traditionally, its evolution stemmed from the broader subject of scanning probe microscopy, leveraging developments in miniaturization and power detection.