fig3

Figure 3. (A-F) In CuMn-DANs, Fourier-transformed (FT) and Wavelet-transformed (WT) k³-weighted extended X-ray absorption fine structure (EXAFS) spectra of the Cu K-edge (A and C) and the Mn K-edge (B and D); FT of the k³-weighted EXAFS spectra and the corresponding fit in R space of Cu K-edge (E) and Mn K-edge (F). (G and H) The deconvoluted X-ray photoelectron spectroscopy (XPS) spectra of Cu 2p_3/2 (G) and Mn 2p_3/2 (H) for three DANs. (I) diagrammatic representation of the super-exchange interaction between Mn and Cu atoms in CuMn-DANs. Reproduced with permission from Ref.^[50] Copyright 2023, Elsevier.