Pawley and Rietveld refinements using electron diffraction from L12-type intermetallic Au3Fe1−x nanocrystals during their in-situ order-disorder transition

▶ Pawley refinement was applied to refine electron diffraction data. ▶ The first study of an order-disorder transition of nanoparticles using in-situ quantitative electron diffraction. ▶ Determination of the long-range order parameter S using electron diffraction based on the refinement. ▶ Expansion on the ability of using TEM data to retrieve additional structural and elemental information.