What is neutron scattering?

Neutron scattering is a technique used in condensed matter physics, materials science, and other fields to probe the structure and dynamics of materials at the atomic and molecular level. It involves directing a beam of neutrons at a sample and analyzing the pattern of neutrons that are scattered. Since neutrons interact with the nuclei of atoms, and also possess a magnetic moment, they provide unique information about the positions, motions, and magnetic properties of atoms within the sample. It is commonly used to study crystal structures, magnetic ordering, atomic and molecular vibrations, and diffusion processes in a wide range of materials, including solids, liquids, and gases.