330 citations · 971 across the 10 of their papers we have counts for
10 papers
Nonlocal quantum heat engines made of hybrid superconducting devices
S. Mojtaba Tabatabaei, David Sanchez, Alfredo Levy Yeyati +1
We discuss a quantum thermal machine that generates power from a thermally driven double quantum dot coupled to normal and superconducting reservoirs. Energy exchange between the d…
Andreev-Coulomb Drag in Coupled Quantum Dots
S. Mojtaba Tabatabaei, David Sanchez, Alfredo Levy Yeyati +1
The Coulomb drag effect has been observed as a tiny current induced by both electron-hole asymmetry and interactions in normal coupled quantum dot devices. In the present work we s…
Nonlinear chiral refrigerators
David Sanchez, Rafael Sanchez, Rosa Lopez +1
We investigate a mesoscopic refrigerator based on chiral quantum Hall edge channels. We discuss a three-terminal cooling device in which charge transport occurs between a pair of v…
Experimental realization of a quantum dot energy harvester
G. Jaliel, R. K. Puddy, R. Sánchez +6
We demonstrate experimentally an autonomous nanoscale energy harvester that utilises the physics of resonant tunnelling quantum dots. Gate defined quantum dots on GaAs/AlGaAs high-…
Three-Terminal Energy Harvester with Coupled Quantum Dots
Holger Thierschmann, Rafael Sánchez, Björn Sothmann +5
Rectification of thermal fluctuations in mesoscopic conductors is the key idea of today's attempts to build nanoscale thermoelectric energy harvesters in order to convert heat into…
Chiral thermoelectrics with quantum Hall edge states
Rafael Sánchez, Björn Sothmann, Andrew N. Jordan
The thermoelectric properties of a three-terminal quantum Hall conductor are investigated. We identify a contribution to the thermoelectric response that relies on the chirality of…