64 citations · 534 across the 32 of their papers we have counts for
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Electron traversal times in disordered graphene nanoribbons
Michael Ridley, Michael A. Sentef, Riku Tuovinen
Using the partition-free time-dependent Landauer-B{ü}ttiker formalism for transient current correlations, we study the traversal times taken for electrons to cross graphene nanorib…
Efficient computation of the second-Born self-energy using tensor-contraction operations
Riku Tuovinen, Fabio Covito, Michael A. Sentef
In the nonequilibrium Green's function approach, the approximation of the correlation self-energy at the second-Born level is of particular interest, since it allows for a maximal…
Time-resolved impurity-invisibility in graphene nanoribbons
Riku Tuovinen, Michael A. Sentef, Claudia Gomes da Rocha +1
We investigate time-resolved charge transport through graphene nanoribbons supplemented with adsorbed impurity atoms. Depending on the location of the impurities with respect to th…
Distinguishing Majorana Zero Modes from Impurity States through Time-Resolved Transport
Riku Tuovinen, Enrico Perfetto, Robert van Leeuwen +2
We study time-resolved charge transport in a superconducting nanowire using time-dependent Landauer-B{ü}ttiker theory. We find that the steady-state Majorana zero-bias conductance…