Figure 4
The upper panels show a crystallite of cubic diamond. The lower panel shows the calculated intensity for this crystallite when randomly oriented around and the beam incident normally on the axis of rotation, using the spherical projection of Fig. 2. The inset enlargement shows the locations of indexed diffraction spots taken from experimental observation, overlaid for comparison. The observations are adapted from Shiell et al., for a specimen with this rotation axis (Shiell et al., 2016). |