TEM works by accelerating electrons, typically with energies between 80 and 300 kV, and directing them through a specimen thin enough for electron transmission. Because of their very short wavelength ...

Scientists at TU Wien, the University of Vienna, JKU Linz, and the University of ...

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For delicate samples such as individual proteins, electron microscopy faces a fundamental tradeoff. Producing a clearer image generally requires sending more electrons through the specimen, but ...

How Siemens and Semplor democratized SEM and shrank it to fit on a desk. Siemens has sponsored this post. Traditional scanning electron microscopes (SEMs) are large, expensive and complex pieces of ...

Electron microscopes can reveal structures far smaller than anything visible with ordinary light. But researchers in Austria say conventional electron microscopes may be leaving valuable information ...

In transmission electron microscopy (TEM), where the electron beam passes through the sample to be directly imaged on the detector below, it is often necessary to support the thin samples on a grid.

The 2D materials comprise a single or double layer of atoms, so investigating their properties requires the use of electron microscopy. Point defects—such as missing atoms—can be instrumental in ...

Scientists are combining an electron microscope with a quantum computer to squeeze far more information from each electron. The approach could reveal faint details with fewer electrons, helping ...

Electron microscopy (EM) has become an indispensable tool for investigating the nanoscale structure of a large range of materials, across physical and life sciences. It is vital for characterisation ...