Bragg Reflection

Bragg reflection is a phenomenon that occurs when X-rays or other waves interact with a crystalline material. When these waves hit the layers of atoms in a crystal, they can reflect off the planes of atoms at specific angles. This reflection creates a pattern of constructive interference, where some waves amplify each other, leading to bright spots in certain directions. This principle is essential in techniques like X-ray crystallography, allowing scientists to determine the arrangement of atoms in a crystal, providing valuable insights into the material's structure and properties.