Fig. 2: Morphology and structure characterizations of PdC0.13/CNT.
From: Small PdCx interstitial compound for efficient acidic CO2 electroreduction to formic acid

a The XRD pattern of Pd/CNT and PdC0.13/CNT. b SEM image, c TEM image and d HRTEM image of PdC0.13/CNT. (insert: lattice spacing). e Corresponding elemental mapping image of Pd0.13/CNT. f AC HAADF-STEM image and corresponding FFT pattern of PdC0.13/CNT. g Line-scanning intensity profile obtained from the area highlighted with cyan lines in (f). h The XRD pattern of PdCx/CNT.