Figure 16
(a) A neutron transmission image of the BaBrCl:0.1%Eu sample sealed in a silica glass ampule, normalized by the ampule transmission. The contrast in this image is determined by both elemental composition and sample thickness. Data recorded on the ICON beamline. The legend indicates measured transmission values. The dashed rectangles indicate the areas used for the cross sections through the images shown in Fig. 17. (b) A map of the reconstructed Eu concentration within the sample. The legend indicates the Eu doping level in mole %. |