77 citations · 155 across the 4 of their papers we have counts for
5 papers · 1 filter
Nonadiabatic electron heat pump
Miguel Rey, Michael Strass, Sigmund Kohler +2
We investigate a mechanism for extracting heat from metallic conductors based on the energy-selective transmission of electrons through a spatially asymmetric resonant structure su…
Coherent charge transport through molecular wires: influence of strong Coulomb repulsion
Franz J. Kaiser, Michael Strass, Sigmund Kohler +1
We derive a master equation for the electron transport through molecular wires in the limit of strong Coulomb repulsion. This approach is applied to two typical situations: First,…
Nonadiabatic Electron Pumping: Maximal Current with Minimal Noise
Michael Strass, Peter Hänggi, Sigmund Kohler
The noise properties of pump currents through an open double quantum dot setup with non-adiabatic ac driving are investigated. Driving frequencies close to the internal resonances…
Transport suppression in heterostructures driven by an ac gate voltage
Miguel Rey, Michael Strass, Sigmund Kohler +2
We explore the possibility of inducing in heterostructures driven by an ac gate voltage the coherent current suppression recently found for nanoscale conductors in oscillating fiel…
Charge transport through a molecule driven by a high-frequency field
Sigmund Kohler, Sébastien Camalet, Michael Strass +3
We study the current and the associated noise for the transport through a two-site molecule driven by an external oscillating field. Within a high-frequency approximation, the time…