SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the early 1950s, scanning electron microscopes ...

How do you make four go into one? Very cleverly, it turns out.

Schematic diagram and photograph showing the ultrafast transmission electron microscopy integrated with transient optical spectroscopy capability, enabling co-registered measurements of electronic and ...

This instrument is an ultra-high-resolution scanning electron microscope capable of secondary-electron image resolution of 1.2 nm. It is fully digital and incorporates an image archiving computer.

A comparison of experimental annular dark field (ADF)-scanning transmission electron microscopy (STEM) and electron ptychography in uncorrected and aberration-corrected electron microscopes. In the ...