Figure 24
(a) Comparison between equations (62) (blue) and (63) (orange) for a powder of spherical domains of diameter Ds = 12.4 and
dhkl* = 0.3 (units are defined according to those of the abscissa d*, e.g. nm/nm−1 or Å/Å−1); (b) same comparison but multiplied by the Lorentz factor [
1/(d*dhkl*)]. The second term in equation (64) avoids the divergence for d* = 0. |