Advances in exploiting preferred orientation in the structure analysis of polycrystalline materials

Grässlin, J.; McCusker, L.B.; Baerlocher, C.; Gozzo, F.; Schmitt, B.; Lutterotti, L.

doi:10.1107/S0021889812045943

Figure 6
Pole figure coverage for $[2\theta]$ = 40°. Orientations for $[\eta]$ = 90° are shown as filled circles and those for $[\eta]$ = 270° as open circles (left). In order to illustrate the effect of measuring two powder diffraction patterns for each sample orientation ( $[\varphi, \chi]$ ), the pole figure positions for a single sample orientation ( $[\varphi]$ = 90°, $[\chi]$ = 330°) and the two detector positions, $[\eta]$ = 90° (filled) and $[\eta]$ = 270° (open), are shown separately (right).