Fig. 3: Structural characterizations of the cocatalysts. | Nature Communications

Fig. 3: Structural characterizations of the cocatalysts.

From: Pt nanocluster-Fe single atom pairs dual-regulate charge extraction and interfacial reaction for enhanced photoelectric response

Fig. 3: Structural characterizations of the cocatalysts.

a Fe K-edge XANES spectra. Inset is the magnified pre-edge XANES region. b Pt L3-edge XANES spectra. Inset, the magnified pre-edge XANES region. c Nonphase-corrected Fourier-transformed EXAFS spectra at Fe K-edge. d Nonphase-corrected Fourier-transformed EXAFS spectra at Pt L3-edge. e Wavelet transforms of the EXAFS spectra of Pt foil, PtO2, and PtNC/Fe-N-C. Source data for Fig. 3 are provided as a Source Data file.

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