Phys.org

Electron microscope technique achieves sub-Ångström resolution with lower cost and energy

Led by Arthur Blackburn, co-director of UVic's Advanced Microscopy Facility, the team developed a novel imaging technique that allowed them to achieve sub-Ångström resolution using a compact, ...
Nanowerk

Scanning Transmission Electron Microscopy (STEM) Explained

STEM operates by focusing a beam of electrons into a narrow probe that is scanned across a thin specimen. As the electrons interact with the sample, they are either scattered or transmitted. The ...
Hackaday

Homebrew Electron Beam Lithography With A Scanning Electron Microscope

If you want to build semiconductors at home, it seems like the best place to start might be to find a used scanning electron microscope on eBay. At least that’s how [Peter Bosch] kicked off his ...
Phys.org

A single atom can change the directional profile of the light emitted in scanning tunneling microscopes

Researchers from Madrid explain a phenomenon that allows the direction of light emission to be controlled at the atomic scale. The paper provides a detailed explanation of how the profile of the light ...
C&EN

Clear electron microscope images, less damage

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.
technologynetworks

High-Resolution Atomic-Scale Images Achieved With New SEM Technique

A team of researchers at the University of Victoria (UVic) have achieved a major breakthrough in electron microscopy that will allow scientists to visualize atomic-scale structures with unprecedented ...
Nanowerk

Critical Dimension Scanning Electron Microscopy (CD-SEM): Precision Metrology for Nanoscale Fabrication

In the world of nanotechnology, where structures are measured in billionths of a meter, precise imaging and measurement techniques are essential. Critical Dimension Scanning Electron Microscopy ...
Hackaday

scanning tunneling microscope

This is not an artist’s rendering, nor a physics simulation. This device held together with hardware-store MDF and eyebolts and connected to a breadboard, is taking pictures of actual atomic ...
AZoNano

Building Structures Atom by Atom Using Electron Microscopy

Working on the nanoscale for manufacturing poses some unique challenges. While many macroscale manufacturing methods such as lithography and additive manufacturing have been successfully translated ...

Ultrafast scanning tunneling microscopy reaches the quantum mechanical space-time limit for the first time

Werner Heisenberg's famous uncertainty principle describes one of the most intriguing features of quantum physics: certain ...
AZOM

FlexSEM II Scanning Electron Microscope: Super-Compact VP-SEM

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