A scanning transmission electron microscope (STEM) is a type of transmission electron microscope (TEM). Pronunciation is [stɛm] or [ɛsti:i:ɛm]. As with a conventional transmission electron microscope …

Scanning transmission electron microscopy (STEM) is an advanced imaging technique that is used to visualize the structure and composition of materials at nanometer to sub-atomic length scales.

This provides simultaneous high-resolution STEM imaging with high probe currents for high throughput, fast acquisition STEM analytics in parallel with high-energy resolution.

Jun 17, 2024 · Scanning Transmission Electron Microscopy (STEM) combines the characteristics of scanning electron microscopy and transmission electron microscopy, integrating scanning imaging …

As with conventional Transmission Electron Microscopy (TEM), in STEM mode the electrons pass through a sufficiently thin specimen. However, in STEM mode the electron beam is focused into a …

Dec 17, 2025 · Scanning Transmission Electron Microscopy (STEM) uses a tiny, sharply focused electron beam to scan across an ultrathin specimen. The signals it records reveal structural, …

The Gallery below shows some images and data that were taken on the STEM instruments in the CCMR. Please see the individual instrument pages for more specifics on instrument capabilities and …

Scanning Transmission Electron Microscopy (STEM) and Transmission Electron Microscopy (TEM) are two closely related imaging techniques used in material science, nanotechnology, and biology for …

Scanning Transmission Electron Microscopy (STEM) imaging differs from TEM in that, as opposed to the entire specimen being simultaneously illuminated by the electron beam, the beam is reduced to a …

Apr 9, 2025 · In STEM the objective lens acts on the electron beam before the beam reaches the specimen, hence the effects of the lens aberrations and aperture is incorporated in the initial …