RESEARCH / A0418
Low-temperature construction of high-density Ni single-atom sites on nitrogen-doped carbon to boost dual-channel oxygen reduction
Read the original paper · 10.1039/d5cc00264h ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Fig. 2 (a) XANES spectra, (b) FT-EXAFS curves, and (c) wavelet transforms for the k3-weighted Ni K-edge EXAFS signals of Ni foil, NiO, and Ni–O@NC. The high-resolution (d) Ni 2p and (e) N 1s XPS spectra of Ni–O@NC.