Researchers at the European XFEL have developed a new device for X-ray measurements at high photon energies—a so-called Laue ...

Ultra-high energy cosmic rays are orders of magnitude more powerful than the sun's energetic particles: They can reach up to ...

Each element emits X-rays at unique energy levels, allowing for the identification and quantification of the elements present. When the electron beam interacts with the atoms in the sample, it excites ...