Fig. 2: EDX and EELS analyses of the 2D defects.
From: Single-atom-layer traps in a solid electrolyte for lithium batteries
a, b HAADF-STEM image (a) and the corresponding EDX mapping result (b) of a SALT formed by the 2D defects. The scale bars in a and b are both 5 nm. c, d HAADF-STEM image (c) and the Li-K intensity profile (d) obtained via EELS line scan in the region indicated by the yellow rectangle in c. The scale bar in c is 1 nm. e–g EELS results of Li-K (e), Ti-L2,3 (f), and O-K (g) for the 2D defect and bulk LLTO.
