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 ...

For the first time, spin waves, also known as magnons, have been directly observed at the nanoscale. This breakthrough was ...

A major leap in cryo-electron imaging reveals calcium, phosphorus, and silicon in frozen samples with unmatched precision and ...

Scanning Transmission Electron Microscopy (STEM): A technique in which a finely focused electron beam is scanned across a specimen to produce high-resolution images and diffraction patterns.

According to [Asianometry], no one believed in the scanning electron microscope. No one, that is, except [Charles Oatley].The video below tells the whole story. The Cambridge graduate built radios … ...

Since the first transmission electron microscope was sold in 1935, microscopes that use electrons--rather than light waves--to image objects have brought into focus levels of detail that were ...

A new scanning transmission electron microscope (STEM) technique that modulates the electron beam in response to the scattering rate allows images to be formed with the fewest electrons possible. The ...

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

Key tools in this effort to make quantum materials are advanced microscopes, including a recent ORNL development called the “synthescope.” This modified scanning transmission electron ...

Following her doctoral studies, she conducted postdoctoral research in the Department of Molecular Biology at Princeton University, where she worked on cryo-electron microscopy (cryo-EM). Dr.

This was achieved using a scanning transmission electron microscope (STEM) capable of emitting a pulsed electron beam and a nanosized thermocouple -- a high-precision temperature measurement device.