It’s a problem that few of us will ever face, but if you ever have to calibrate your scanning electron microscope, you’ll need a resolution target with a high contrast under an electron beam. This ...
There are several different types of electron microscopes, including the transmission electron microscope (TEM), scanning electron microscope (SEM), and reflection electron microscope (REM.) Each of ...
Some of you probably know this already, but there’s actually more than one kind of electron microscope. In electronics work, the scanning electron microscope (SEM) is the most common. You hit ...
Like the wizard from the King Arthur legend, the new MERLIN electron microscope has a few tricks up its sleeve. The new Field Emission Scanning Electron Microscope, more conveniently described as a ...
How are Electron Microscopes Used? There are a number of electron microscopy techniques, such as cryo-electron microscopy, that are normally used for imaging biological structures. Some of the most ...
We’ve all seen those scary images of monstrous looking insects captured by high-resolution electron microscopes, like the house dust mite in the image above. One thing you may not be aware of though, ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Electron microscopy has existed for nearly a century, but a record ...
The history of the electron microscope dates back to early twentieth century when the first electromagnetic lens was developed. This opened the door of possibility to use the principles of the lens to ...
Ochre is an iron-rich mineral pigment that was used by many ancient civilizations for color, decoration and practical tasks such as preserving animal hides and tanning clothing. Recent analysis of ...
A TEM works by focusing a beam of electrons through a thin sample and capturing the image on a detector on the other side. Such instruments are much better at looking at very tiny objects than an ...