RESEARCH / A0191
Constructing Dual Active Sites via Cu Doping in Perovskite for Boosting Electrochemical
Read the original paper · 10.1002/cctc.202501581 ↗
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 3 XPS spectra of (a) Co 2p and Ba 3d, (b) Co 3p, (c) O 1s of LBC and LBCC0.2 . (d) Cu 2p spectrum of LBCC0.2 . (e) Normalized Co K-edge XANES spectra of LBCC0.2 , LBC, and references (inset shows the enlarged absorption edge). (f) k2 -weighted Fourier-transformed EXAFS spectra in R-space. WT-EXAFS plots of (g) Co foil, (h) Co2 O3 , (i) LBC, and (j) LBCC0.2 .