Structures of Graphene/Cobalt Interfaces in Cobalt-Encapsulated Carbon Nanocapsules
Figure 5
The orientational relationship between graphene layers and Co nanoparticle at the interface in region D-E shown in Figure 3. (a) Enlarged high-resolution image of the interface. (b) The atomic configuration overlapping on the image in the image in (a). (c) The extracted atomic configuration. Atomic configurations at the interface viewed along and (d) and and (e). (f) Overlapping of the atomic configurations of the graphene layers and Co nanoparticle projected along the direction perpendicular to the interface, that is, and. The filled and open circles indicate carbon and cobalt atoms.