Bound states in inhomogeneous magnetic field in graphene: Semiclassical approach
Megjelenés dátuma: 2008
MTMT: 1205032
WoS ID: 000258190400110
Scopus ID: 49149087799
Absztrakt:
We derive semiclassical quantization equations for graphene
monolayer
and bilayer systems where the excitations are confined by the
applied
inhomogeneous magnetic field. The importance of a semiclassical
phase,
a consequence of the spinor nature of the excitations, is
pointed out.
The semiclassical eigenenergies show good agreement with the
results of
quantum-mechanical calculations based on the Dirac equation of
graphene
and with numerical tight-binding calculations.
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