Figure 2

ARPES image of the valence band structure measured at the K point of the graphene surface Brillouin Zone along the direction perpendicular to the Γ-K line using 100 eV photon energy. The Dirac point is located 320 meV below EF.
ARPES image of the valence band structure measured at the K point of the graphene surface Brillouin Zone along the direction perpendicular to the Γ-K line using 100 eV photon energy. The Dirac point is located 320 meV below EF.