Formation, Energetics, and Electronic Properties of Graphene Monolayer and Bilayer Doped with Heteroatoms

Figure 2

Schematic view of bilayer graphene with AA and AB stacking. The dotted line denotes the two-dimensional unit cell. The open circles denote the substitution sites of dopants. For AB1 and AB2 stacking patterns, see text. Reproduced with permission from [57], copyright 2015, Elsevier.

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