Figure 5
(a) 2D plot (φ versus ω) of all rocking curves of the reflection at 2θ = 94.77° for 0–355° azimuthal orientations at 5° φ steps. For almost every φ orientation, `two domains' giving this reflection were recorded. The lowest and highest ω angles for the largest miscut domain are marked as `A' and `D', and those for the least miscut domain are marked as `C' and `B'. (b) Analogous representation of the fibre-textured polycrystalline sample in this `miscut' measurement using a Chinese oil paper umbrella. |