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Figure 1
Data obtained from NIST Si 640d show (a) the PDF- and Bragg peak-derived lattice parameters are comparable and the PDF-derived value does not significantly change across r, where the circles are the lattice parameters corrected for peak shape and zero offset, and the triangles are the lattice parameter without correcting for peak shape and zero offset; and (b) the ADP increases across r due to peak broadening. The blue dashed lines indicate the lattice parameter and ADP obtained from Rietveld refinement.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 30| Part 2| March 2023| Pages 327-339
https://doi.org/10.1107/S1600577522011614
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