Fig. 2: Structural characterizations of Fe1@Au NPs and reference materials.
From: Cell-inspired design of cascade catalysis system by 3D spatially separated active sites
a XRD patterns. b N2 adsorption isotherm and the corresponding pore-size distribution of Fe1@Au NPs. c N 1s and d Au 4f XPS spectra of Fe1@Au NPs. e Fe K-edge NEXAFS spectra. f Fourier transformed (FT) k3-weightedχ(k)-function of the EXAFS spectra.
