Dataset for the letter: direct observation of reversible ionic polarization at a buried solid-state battery interface.

Dataset for the manuscript "Direct observation of reversible ionic polarization at a buried solid-state battery interface." The file Elemental Depth Profile correspond to the Fig 2 present in the document. The Data are in the format X-multiple Ys in which the depth profile for each element in reported in each Y axis, meanwhile the X scale is common in the unit fo 1E15 atoms per cm^2. The file Li depth profile show the data corresponding to Fig 3, as well here the data are in format X multiple Ys, where each Y represent depth profile of lithium element in different biasing condition. X Value are common in the same unit of 1E15 atoms per cm^2.