News

However, the goal was to build an electron device that bounced electrons off an object — a SEM or scanning electron microscope. [Knoll] did build a device using this principle.
Using a STEM-in-SEM conversion holder, we can convert a scanning electron microscope into a scanning transmission microscope. Neat! ==== Timeline ==== 0:00 Intro 0:27 How an SEM works 1:50 ...
In adamantane, the carbon atoms are in the right diamond-like arrangement, but each carbon is capped with hydrogen atoms. As ...
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 ...
Researchers at the University of Illinois Urbana-Champaign have demonstrated record-breaking resolution using electron ptychography on “conventional” transmission electron microscopes ...
Scanning Electron Microscope Radiation Safety Guidelines Safety evaluations will be performed initially when machine is purchased and after machine has been moved. Each machine should be key ...
By firing pulses quintillionths of a second long, physicists study the fleeting motion of an electron leaving two bonded atoms.
Context This degree of magnification and resolution is made possible by the use of a Focused Ion Beam Scanning Electron Microscope, or FIB-SEM. Ordinary microscopes will not produce the same results.
Scientists have created the world's fastest microscope, which they hope will answer fundamental questions about how electrons behave.
Researchers have shown that expensive aberration-corrected microscopes are no longer required to achieve record-breaking microscopic resolution.