107 citations · 819 across the 37 of their papers we have counts for
5 papers · 2 filters
Interplay between quantum dissipation and an in-plane magnetic field in the spin ratchet effect
Sergey Smirnov, Dario Bercioux, Milena Grifoni +1
We investigate the existence of the pure spin ratchet effect in a dissipative quasi-one-dimensional system with Rashba spin-orbit interaction. The system is additionally placed int…
Linear conductance of an interacting carbon nanotube ring
M. Eroms, L. Mayrhofer, M. Grifoni
Linear transport through a single-walled carbon nanotube ring (CNR), pierced by a magnetic field and capacitively coupled to a gate voltage source, is investigated starting from a…
The spectrum of interacting metallic carbon nanotubes: Exchange effects and universality
Leonhard Mayrhofer, Milena Grifoni
The low energy spectrum of finite size metallic single-walled carbon nanotubes SWNTs) is determined. Starting from a tight binding model for the electrons, we derive the lo…
Quantum dissipative Rashba spin ratchets
Sergey Smirnov, Dario Bercioux, Milena Grifoni +1
We predict the possibility to generate a finite stationary spin current by applying an unbiased ac driving to a quasi-one-dimensional asymmetric periodic structure with Rashba spin…
Symmetry fingerprints of a benzene single-electron transistor
Georg Begemann, Dana Darau, Andrea Donarini +1
The interplay between Coulomb interaction and orbital symmetry produces specific transport characteristics in molecular single electron transistors (SET) that can be considered as…