Fig. 3: Morphology and structure characterization of the hexagonal-phase δ-MoN HHSs.

a SEM image. b, c TEM image. d HRTEM image, inset: FFT pattern. e HAADF-STEM image. f, g EDS mapping. Source data are provided as a Source Data file.
a SEM image. b, c TEM image. d HRTEM image, inset: FFT pattern. e HAADF-STEM image. f, g EDS mapping. Source data are provided as a Source Data file.