X-ray diffraction small-angle X-ray diffraction https://orcid.org/0000-0001-5985-7429 CHMO:0001152 small-angle XRD X-ray small angle diffraction 2009-03-12T11:05:35Z small angle X-ray diffraction small angle XRD X-ray SAD SAXRD A method for determining structure by directing a beam of X-rays at the sample and detecting the positions and intensities of the diffracted X-rays as a pattern of spots on a photographic plate. The incident X-ray beam strikes the sample at a small angle (0–10°). SAXD