Figure 5
(a) Typical raw image acquired by the MCP/Timepix detector during XPCS experiments. All photons registered within 1000 s are summed in the image, while the time and position of each photon was recorded during the measurement. (b) Linecut taken along the x direction through Spots 1–4 outlined by dashed rectangles in (a). The count rate within different spots in the image varies by more than three orders of magnitude. The Bragg diffraction spots from an artificial spin ice lattice are marked by dashed lines. The remaining spots correspond to antiferromagnetic Bragg peaks. |