12 citations · 12 across the 1 of their papers we have counts for
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Resonant tunneling-based spin ratchets
Matthias Scheid, Andreas Lassl, Klaus Richter
We outline a generic ratchet mechanism for creating directed spin-polarized currents in ac-driven double well or double dot structures by employing resonant spin transfer through t…
Effects of short-range interactions on transport through quantum point contacts: A numerical approach
Andreas Lassl, Peter Schlagheck, Klaus Richter
We study electronic transport through a quantum point contact, where the interaction between the electrons is approximated by a contact potential. Our numerical approach is based o…
Magnetic-field dependence of transport in normal and Andreev billiards: a classical interpretation to the averaged quantum behavior
N. G. Fytas, F. K. Diakonos, P. Schmelcher +4
We perform a comparative study of the quantum and classical transport probabilities of low-energy quasiparticles ballistically traversing normal and Andreev two-dimensional open ca…