Fig. 2: Electronic and fine structural characterizations. | Nature Communications

Fig. 2: Electronic and fine structural characterizations.

From: Stabilized Cu0 -Cu1+ dual sites in a cyanamide framework for selective CO2 electroreduction to ethylene

Fig. 2

a Cu LMM spectra of Cuδ+NCN, CuNCN and CuO. b Normalized Cu K-edge XANES spectra and c the derived normalized χμ(E) spectra of Cuδ+NCN, CuNCN, CuO, Cu foil and standard Cu2O samples. d FT-EXAFS spectra of Cuδ+NCN, CuNCN, CuO, Cu foil and standard Cu2O samples. e Surface potential profiles of Cuδ+NCN, CuNCN and CuO. f FT-IR spectra of Cuδ+NCN, CuNCN and CuO.

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