Figure 9
(a) Volume rendering of the coarse large field of view multi-technique overview tomography; the grid contains the sample contour obtained from absorption contrast, green indicates Fe and grey indicates the dark-field distribution. (b) A virtual slice obtained from the coarse tomographic reconstruction. (c) Top view and (d) bottom view of the volume rendering of the moderate (∼2 µm) resolution scanning multi-technique tomography: the transparent area is absorption contrast, green indicates Fe, grey indicates the dark field and blue indicates the overlapping Zn and Cr. (e) A virtual slice of the more detailed tomography obtained at the very same position as (b). |