What Does FESTEM Stand For?

FESTEM stands for Field Emission Scanning Transmission Electron Microscopy

FESTEM, or Field Emission Scanning Transmission Electron Microscopy, is an advanced imaging technique that combines the principles of scanning and transmission electron microscopy. It utilizes a field emission gun as a coherent electron source, enabling high-resolution imaging of materials at the atomic level. This technique is particularly valuable in materials science and nanotechnology, allowing researchers to investigate the structural and compositional details of samples with exceptional clarity and precision.