Fig. 1: The synthesis and electromicroscopy of the Co-SxN4−x SACs.
a Schematic preparation procedure of Co-SxN4−x SACs. b–m The TEM images, AC HAADF-STEM images and the EDS mappings of Co-N4 (b–d), Co-S1N3 (e–g), Co-S2N2 (h–j), and Co-S3N1 (k–m).
Fig. 1: The synthesis and electromicroscopy of the Co-SxN4−x SACs. | Nature Communications
