Structural and compositional characterization of graphene flakes in the CE-5 lunar soil sample. (IMAGE)

Science China Press

Structural and compositional characterization of graphene flakes in the CE-5 lunar soil sample.

Caption

(a) Laser scanning confocal microscopy image and height distribution. (b) Backscattered electron SEM image and (c) Raman spectra corresponding to different areas. (d) TEM image, Cs-corrected HAADF-STEM image, and the corresponding EELS Fe L-edge spectra for different areas. (e) Cs-corrected HRTEM images. (f) HAADF-STEM image. (g) EDS elemental maps showing spatial distributions of the elements. (h) HRTEM images of the corresponding regions marked in (f).

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