127 citations · 272 across the 5 of their papers we have counts for
5 papers
Superconductor-semiconductor magnetic microswitch
C. Castellana, F. Giazotto, M. Governale +2
A hybrid superconductor--two-dimensional electron gas microdevice is presented. Its working principle is based on the suppression of Andreev reflection at the superconductor-semico…
Adiabatic pumping through interacting quantum dots
Janine Splettstoesser, Michele Governale, Jürgen König +1
We present a general formalism to study adiabatic pumping through interacting quantum dots. We derive a formula that relates the pumped charge to the local, instantaneous Green fun…
Adiabatic pumping in a Superconductor-Normal-Superconductor weak link
M. Governale, F. Taddei, F. W. J. Hekking +1
We present a formalism to study adiabatic pumping through a superconductor - normal - superconductor weak link. At zero temperature, the pumped charge is related to the Berry phase…
Andreev reflection and cyclotron motion at superconductor -- normal-metal interfaces
F. Giazotto, M. Governale, U. Zuelicke +1
We investigate Andreev reflection at the interface between a superconductor and a two--dimensional electron system (2DES) in an external magnetic field such that cyclotron motion i…
Rashba effect in quantum networks
Dario Bercioux, Michele Governale, Vittorio Cataudella +1
We present a formalism to study quantum networks made up by single-channel quantum wires in the presence of Rashba spin-orbit coupling and magnetic field. In particular, linear tra…