= Small-angle scattering
{wiki=Small-angle_scattering}
Small-angle scattering (SAS) is a powerful experimental technique used to study the structure of materials at the nanoscale. It is commonly applied in fields such as chemistry, biology, materials science, and condensed matter physics. The technique involves the scattering of X-rays, neutrons, or light (e.g., using small-angle X-ray scattering, or SAXS; small-angle neutron scattering, or SANS; and small-angle light scattering, or SALS) off of a sample.
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