Calculates the spectral density as a function of the transverse momentum quantum number in a ballistic superconductor-graphene-superconductor junction.
Calculates the DC Josephson current in an SNS geometry. Works both for square and hexagonal lattices. However, for simplicity the default parameters of this example are describing a one-dimensional tight binding chain studied in the reference below.
Calculates the conductance as a function of the energy for a given magnetic field. The magnetic field is applied perpendicularly to the scattering region, while the magnetic field in the leads is zero.
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