Fig. 2: Cu-Ag composite catalyst structure characterization.
From: High yield electrosynthesis of oxygenates from CO using a relay Cu-Ag co-catalyst system
a X-ray diffraction pattern of Cu-Ag composites with different composition ratios. b A typical high-angle annular dark-field scanning transmission electron microscopy image and the corresponding energy dispersive spectra over the Cu/30Ag composite. c The energy dispersive spectrum line scan from point A to point B marked in b. d High-resolution transmission electron microscopy image and inverse fast Fourier transform images of the selected areas. e The lattice space measurement for the white and red rectangles in d.
