Fig. 1: Band structure measurements.
From: Cloning the Dirac cones of bilayer graphene to the zone center by selenium adsorption
a ARPES map of Se-covered BLG near the zone center taken at 20 K, showing a cloned Dirac cone. b Same ARPES map with an adjusted intensity scale over extended energy and momentum ranges. c, d ARPES maps from the same sample warmed up to 30 K, indicating the absence of the cloned Dirac cone. e, f Band structure for the Se-covered BLG with the band origins indicated.
