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Figure 12
HAADF-STEM image of the Pb2Sr2Bi2Fe6O16 structure with the (101)p CS planes (top panel) along with a Fe elemental map and maps of the Fe cations in octahedral (blue) and square pyramidal (red) coordination. The coordination maps are obtained by point-by-point decomposition of Fe L2,3 edge spectra. Representative Fe L2,3 spectra for the Fe in octahedral and square pyramidal coordination are shown in the bottom panel. The spectra are integrated over large areas, which are marked with rectangles of the corresponding colour on the Fe map. The figure is adopted from Turner, Egoavil et al. (2012BB103).

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 71| Part 2| March 2015| Pages 127-143
doi:10.1107/S2052520615005466
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