These instruments generate highly magnified images of a sample’s surface. They achieve this by scanning the surface with a focused beam of electrons. The interaction between the electrons and the sample produces various signals, which are then detected and used to create a detailed image revealing the topography and composition of the material under observation.
The capacity to visualize features at the nanometer scale offers significant advantages across diverse fields. Materials science benefits from the ability to analyze fracture surfaces and microstructures. In biology, cellular structures and microorganisms can be examined with exceptional clarity. This technology has revolutionized quality control processes, failure analysis, and research endeavors related to material properties and biological processes.
