EXAFS

Extended X-ray Absorption Fine Structure (EXAFS) is a scientific technique used to study the local environment of atoms in materials. When X-rays are directed at a sample, some of the energy is absorbed, causing specific atoms to eject electrons. By analyzing the resulting patterns of absorbed X-rays, researchers can determine information about the distances between neighboring atoms, their chemical states, and the arrangement of the atomic structure. This technique is valuable in fields like chemistry, materials science, and biology, helping scientists understand the properties and behaviors of different materials at the atomic level.