51 citations · 117 across the 4 of their papers we have counts for
4 papers
Readout of quantum screening effects using a time-dependent probe
Nastaran Dashti, Matteo Acciai, Sara Kheradsoud +3
In voltage- and temperature-biased coherent conductors quantum screening effects occur if the conductor's transmission is energy-dependent. Here, we show that an additional ac-driv…
Power, Efficiency and Fluctuations in a Quantum Point Contact as Steady-State Thermoelectric Heat Engine
Sara Kheradsoud, Nastaran Dashti, Maciej Misiorny +3
The trade-off between large power output, high efficiency and small fluctuations in the operation of heat engines has recently received interest in the context of thermodynamic unc…
Minimal-excitation single-particle emitters: A comparison of charge and energy transport properties
Nastaran Dashti, Maciej Misiorny, Sara Kheradsoud +2
We investigate different types of time-dependently driven single-particle sources whose common feature is that they produce pulses of integer charge and minimally excite the Fermi…
Optimal quantum interference thermoelectric heat engine with edge states
Peter Samuelsson, Sara Kheradsoud, Björn Sothmann
We show theoretically that a thermoelectric heat engine, operating exclusively due to quantum-mechanical interference, can reach optimal linear-response performance. A chiral edge…