Using a technique called multi-slice electron ptychography (MEP), researchers move a nanoscale-sized probe of electrons over a material and measure the resulting electron diffraction patterns.

Glass, rubber and plastics all belong to a class of matter called amorphous solids. And in spite of how common they are in our everyday lives, amorphous solids have long posed a challenge to ...

What is Atom Probe Tomography? Atom Probe Tomography (APT) is a powerful analytical technique that provides three-dimensional (3D) imaging and chemical composition analysis of materials at the atomic ...

Seoul National University College of Engineering announced that Professor Jungwon Park’s research team from the Department of Chemical and Biological Engineering has developed a groundbreaking ...

Electron tomography is a powerful imaging technique that enables the three-dimensional (3D) visualization and analysis of nanostructures at the atomic scale. By combining advanced electron microscopy ...

“To improve transistor density and electronic performance, next-generation semiconductor devices are adopting three-dimensional architectures and feature sizes down to the few-nm regime, which require ...

For more than a century, an important class of matter -- the amorphous solid -- has eluded scientists' ability to depict nature at the level of atoms and molecules. Until now. A new study reports the ...