An analysis was made of the electronic properties of a simple stacking defect in
Bernal graphite. It was shown that a bound state formed which dispersed as |k−K|3,
in the vicinity of either of the two inequivalent zone corners, K. In the presence of
a strong c-axis magnetic field, this bound state developed a Landau-level structure
which, for low energies, had En proportional to |nB|3/2. It was shown that buried
stacking faults had observable consequences for surface spectroscopy, and the
implications for the three-dimensional quantum Hall effect were considered. Also
analyzed were the Landau-level structure and chiral surface states of rhombohedral
graphite and this showed that, when doped, it should exhibit multiple threedimensional
quantum Hall effect plateaux at modest fields.
Stacking Faults, Bound States, and Quantum Hall Plateaus in Crystalline
Graphite. D.P.Arovas, F.Guinea: Physical Review B, 2008, 78[24], 245416