Figure 2
Schematic of the scanning for pink beam across a cluster of nanocrystals on the STO substrate. The X-ray beam (approximate footprint shown in red) is impinging on three crystals and moves along the direction of the white arrow. A 2D mesh scan is performed over a total area of 30 µm × 2 µm using a step size of 250 nm and 500 nm for the vertical and horizontal directions, respectively. This ensures that all nanocrystals in the cluster are illuminated. |