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 ...

The nanomaterial vanadyl hydroxide behaves more like a pseudocapacitor than a battery when it forms as a star-shaped ...

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 ...

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 ...

Transmission electron microscopy (TEM) has long been the gold standard for detecting asbestos fibers in air samples drawn at construction sites. But researchers have found that a cheaper, less ...

Scanning transmission electron microscopy, or STEM, is a powerful imaging technique that enables researchers to study a material’s morphology, composition, and bonding behavior at the angstrom scale.

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 ...

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 ...

Cornell University researchers have built an AI system called EMSeek that can analyze an electron microscopy image and ...

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 ...