Figure 6
The experimentally measured peak width parameters versus calculated ones for parameters obtained by fitting (see discussion in text). Blue squares correspond to the value of parameter a, red triangles to b and black circles to w. Vertical lines join the points corresponding to measurements done at the same hkl. In the case of noncoplanar measurements the joined points correspond to the results of ω and – scans; in the case of RSMs they correspond to measurements in `+' (large incidence and small exit angles) and `−' (small incidence and large exit angles) geometries that almost coincide. |