Fig. 2: Morphological and compositional characterization of CuCo2S4@EG heterostructures. | Nature Communications

Fig. 2: Morphological and compositional characterization of CuCo2S4@EG heterostructures.

From: Synthesis of CuCo2S4@Expanded Graphite with crystal/amorphous heterointerface and defects for electromagnetic wave absorption

Fig. 2

a Microscopic morphology of CuCo2S4@EG. b–d Microscopic morphology and corresponding element distribution of CEG-2, CEG-4 and CEG-6. e Phase composition and content of CEG-2, CEG-4 and CEG-6. f Crystal structure of CuCo2S4 and EG. g XPS spectra of CEG-2, CEG-4 and CEG-6, and h S 2p spectra of CEG-2, CEG-4 and CEG-6, the yellow number indicates the S-S ratio.

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