Description of Favago TPI v4.5

Favago TPI v4.5 is a free software distributed under the GNU General Public License. Favago TPI is designed for transport calculations implementing the equilibrium Greens function formalism developed in:

S. Sanvito, C.~J. Lambert, J.~H. Jefferson and A. M. Bratkovsky, Phys. Rev. B 59, 11936 (1999).
I. Rungger and S. Sanvito, Phys. Rev. B 78, 035407 (2008).
P. Rakyta, E. Tóvári, M. Csontos, Sz. Csonka, A. Csordás, J. Cserti, Phys. Rev. B 90, 125428 (2014).

Favago TPI v4.5 comes with the following functionalities:

Spin and charge transport in normal/superconducting systems
Multi-terminal structures
Bogoliubov-de Gennes theory

Peter Rakyta

Efficient numerical approach for nontrivial structures
Magnetic field and gauge transformation
DC Josephson current

Computing the energy and the wave function of the eigenstates

Peter Rakyta

References

We have used the Favago TPI in the following calculations:

P. Rakyta, M. Vigh, A. Csordás, and J. Cserti, Protected edge states in silicene antidots and dots in magnetic field, Phys. Rev. B 91, 125412 (2015).
P. Rakyta, E. Tóvári, M. Csontos, Sz. Csonka, A. Csordás, J. Cserti, Emergence of bound states in ballistic magnetotransport of graphene antidots, Phys. Rev. B 90, 125428 (2014).
P. Rakyta, A. Kormányos, J. Cserti, P. Koskinen, Exploring the graphene edges with coherent electron focusing, Phys. Rev. B 81, 115411 (2010).