Figure 4 | Scientific Reports

Figure 4

From: Thermodynamics and electronic structure of adsorbed and intercalated plumbene in graphene/hexagonal SiC heterostructures

Figure 4

Band structure of the Pb/Gr/SiC(000\(\bar{1}\)) and Gr/Pb/SiC(000\(\bar{1}\)) (C-terminated SiC substrate) system (grey lines). The band structures projected onto the atoms in graphene (blue), plumbene layer (red) as well as the C (orange) and Si (green) atoms in the SiC substrate are indicated by different colors. To represent an atomic species the sum over the s, p and, when present, d orbitals is taken. The Fermi level is used as energy zero.

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