Definition: X-Ray Diffraction (XRD) is a powerful analytical technique ... This interaction produces a diffraction pattern that is characteristic of the sample's structure. The principle of operation ...

collectively known as the process of diffraction, according to Bragg’s Law – with the directions of possible diffractions dependent upon the size and shape of cell units within the material. A ...

and each set picks out and diffracts that particular wavelength which satisfies the Bragg law for the particular values of the lattice distance d and the diffraction angle θ involved. This Laue photo ...