Fig. 2: Structural characterizations of FeCo-NCH.
From: Interfacial assembly of binary atomic metal-Nx sites for high-performance energy devices
a TEM image of the ZIF-8@ZIF-67@Fe@PDA (inset: HRTEM image), b SEM image, c, d TEM images, e, f HAADF-STEM images, and g elemental mappings of the FeCo-NCH.
