Figure 8
Intensity distributions along the (110) (a) and (200) (b) rings of an α-Fe pattern from Fig. 7 (c) as a function of azimuthal angle χ. Upper panels compare profiles integrated over the full χ range (red) with profiles at selected azimuthal angles (black); the asymmetry of the integrated profile reflects limited statistics due to a reduced χ range measured in the current geometry. FWHM values from deconvoluted profiles at selected χ angles are compared with calculated resolution functions for different effective sample sizes (c). Maximum inter-peak distance measured across the χ range compared with the sum of the main broadening contributions (d). |