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. 2018 Jan 31;19(1):76–100. doi: 10.1080/14686996.2017.1422224

Figure 19.

Figure 19.

(a) Cross-sectional back-scatter scanning electron microscopy image of the crystal grain, including a CaSi2Fx compound. (b) Electron probe micro-analysis along the red arrow in (a). (c–f) STEM-EDX elemental mapping results of the CaSi2F2 composition region. (f) Overlay of Si, Ca, and F mapping. (g) HAADF-STEM image of the STEM-EDX elemental mapping area. Copyright (2016) by the Nature Publishing Group.