2 citations · 2 across the 1 of their papers we have counts for
3 papers
cond-mat.mes-hall2022★ 2 cited
Improved performance in quantum transport calculations: A divide-and-conquer method based on S-matrices
Mauricio J. Rodríguez, Carlos Ramírez
We propose a divide-and-conquer algorithm to find recursively the Scattering matrix of general tight-binding structures. The Scattering matrix allows a direct calculation of transp…
cond-mat.mes-hall2020
Scattering matrix of arbitrary tight-binding Hamiltonians
Carlos Ramirez, Luis A. Medina-Amayo
A novel efficient method to calculate the scattering matrix (SM) of arbitrary tight-binding Hamiltonians is proposed, including cases with multiterminal structures. In particular,…
cond-mat.mes-hall2020
Taylor series of Landauer conductance
Carlos Ramirez, Mauricio J. Rodriguez, Bryan D. Gomez
In this paper, we propose a method to calculate the exact Taylor series of the scattering matrix in general multiterminal tight-binding systems to arbitrary order N, which allows u…