RESEARCH / A0469
Synergetic Modulation of Electronic Properties of Cobalt Oxide via “Tb” Single Atom for Uphill Urea and Water Electrolysis
Read the original paper · 10.1002/adma.202412173 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Figure 2. Structural and electronic configuration via X-ray photoelectron and absorption spectroscopic analysis. a–c) High-resolution XPS spectra of a) O1s, b) Co 2p, and c) Tb 3d. d) Experimental Co K-edge XANES spectra. e) EXAFS spectra of Co K-edge. f) Experimental Tb L3-edge XANES TbSA@d- Co3O4 along with reference sample. g) FT-EXAFS of Tb L3-edge Tb@Co3O4 along with reference sample. h) 3D WT-EXAFS plot of TbSA@d-Co3O4 along with Tb2O3 at the Tb L3-edge.