Scanning Probe Microscopy (SPM)

Scanning Probe Microscopy (SPM) is a powerful technique used to explore surfaces at a very tiny scale, often at the atomic or molecular level. It works by scanning a sharp probe over a sample's surface to measure various properties, like height, electrical characteristics, or magnetic fields. As the probe moves, it generates detailed images and data that reveal the surface's structure and composition. SPM is widely used in materials science, biology, and nanotechnology, helping researchers understand and manipulate matter on an incredibly small scale, paving the way for advancements in various fields.