Figure 1
The experimental demonstration of the enhancement at the scattering angle 2θB, for various angles of incidence Ω to the crystal planes. The sharp peaks are the specular peaks and the central double peaks are the enhancement peaks. The measurements were collected in 20 s with the detector (PIXcel 3D) centred on the 113 scattering angle for the Bragg condition using an X-ray mirror, with a beam size in the scattering plane of 1.2 mm. |