Scanning Electron Microscopy (SEM) remains an indispensable tool for visualising material surfaces at the nanometre scale. The technique relies on a focused electron beam to generate high-resolution ...

Unlike optical microscopy, SEM does not rely on light waves but instead uses a beam of electrons to interact with materials, enabling magnifications up to 300,000× and resolutions approaching 1 nm. 1 ...

The Thermo Fisher Apreo 2 Variable Pressure Field Emission Scanning Electron Microscope (FE-SEM) is a thermionic field emission high-resolution scanning electron microscope. The Apreo 2 FE-SEM is an ...

Responsive technique: Jonathan Peters using an electron microscope at Trinity College Dublin (Courtesy: Lewys Jones and Jonathan Peters/Trinity College Dublin) A new scanning transmission electron ...

Traditional electron microscopy techniques include scanning electron microscopy (SEM) and transmission electron microscopy (TEM), where electrons that interact with the sample are imaged. 4 The ...

There are numerous examples in science in which a radically different conceptual approach to solving a problem at hand has resulted in a major scientific breakthrough. Such is the case for scanning ...

The aerospace and defense sector is undergoing rapid material transformation. Additive manufacturing, high-temperature superalloys, advanced aluminum systems, multilayer coatings, and emerging ...

Thin section petrography, geochemistry, scanning electron microscopy and X-ray diffraction are key scientific methods used to investigate the raw materials, origins and production technology of ...

Researchers at the University of Illinois at Urbana-Champaign have shown for the first time that expensive aberration-corrected microscopes are no longer required to achieve record-breaking ...

The FEI 200kV Titan Themis Scanning Transmission Electron Microscope (STEM) is a scanning transmission electron microscope with several key capabilities. This microscope positions Michigan Tech ...

Beam-sensitive zeolites are difficult to study at high resolution because traditional electron microscopy often damages or destroys their delicate crystal structures before meaningful data can be ...