All matter is made of atoms. close atom An atom is the simplest particle of an element that can exist on its own in a stable environment.

XPS is used to determine the atoms present at a surface and their concentrations, chemistry, and lateral and depth distributions. This course emphasizes: • Introduction – terminology, surfaces, types ...

Highly charged heavy ions form a very suitable experimental field for investigating quantum electrodynamics (QED), the ...

Pohang University and University of Montpellier researchers synthesize AA-stacked hBN, revealing novel stacking control methods for advanced 2D materials.