Figure 2
SEM images showing microstructures of Cu@Gr/WCu composites. (a) polished and etched cross-section; (b) fracture surfaces, and (c) EDS result of red rectangle in Fig. 2(a).
Figure 2 | Scientific Reports
SEM images showing microstructures of Cu@Gr/WCu composites. (a) polished and etched cross-section; (b) fracture surfaces, and (c) EDS result of red rectangle in Fig. 2(a).
