Absorption refrigerators based on Coulomb-coupled single-electron systems

PA Erdman, B Bhandari, R Fazio, JP Pekola, F Taddei - Physical Review B, 2018 - APS
We analyze a simple implementation of an absorption refrigerator, a system that requires
heat and not work to achieve refrigeration, based on two Coulomb-coupled single-electron …

Heat rectification through single and coupled quantum dots

L Tesser, B Bhandari, PA Erdman… - New Journal of …, 2022 - iopscience.iop.org
We study heat rectification through quantum dots in the Coulomb blockade regime using a
master equation approach. We consider both cases of two-terminal and four-terminal …

Thermal drag in electronic conductors

B Bhandari, G Chiriacò, PA Erdman, R Fazio, F Taddei - Physical Review B, 2018 - APS
We study the electronic thermal drag in two different Coulomb-coupled systems, the first one
composed of two Coulomb-blockaded metallic islands and the second one consisting of two …

Correlated Coulomb drag in capacitively coupled quantum-dot structures

K Kaasbjerg, AP Jauho - Physical Review Letters, 2016 - APS
We study theoretically Coulomb drag in capacitively coupled quantum dots (CQDs)—a bias-
driven dot coupled to an unbiased dot where transport is due to Coulomb mediated energy …

From diffusive to ballistic transport in etched graphene constrictions and nanoribbons

S Somanchi, B Terrés, J Peiro… - Annalen der …, 2017 - Wiley Online Library
Graphene nanoribbons and constrictions are envisaged as fundamental components of
future carbon‐based nanoelectronic and spintronic devices. At nanoscale, electronic effects …

Fluctuation-driven Coulomb drag in interacting quantum dot systems

MA Sierra, D Sánchez, AP Jauho, K Kaasbjerg - Physical Review B, 2019 - APS
Coulomb drag between nanoscale conductors is of both fundamental and practical interest.
Here, we theoretically study drag in a double quantum dot (QD) system consisting of a …

Charge and energy transfer in ac-driven Coulomb-coupled double quantum dots

MF Ludovico, M Capone - The European Physical Journal B, 2022 - Springer
We study the dynamics of charge and energy currents in a Coulomb-coupled double
quantum dot system, when only one of the two dots is adiabatically driven by a time-periodic …

Charge and Heat Control in Nanoelectronic Devices

E Johansson, J Max, HR Nilsson, S Tabakovic - 2017 - odr.chalmers.se
This study examines thermoelectric properties in nanoelectronic devices, specifically setups
known as quantum dots. Thermoelectric effects, the relation between voltage gradients and …

[PDF][PDF] Coulomb drag in graphene-based quantum-dot heterostructures

K Kaasbjerg - phantomsnet.net
The phenomenon of Coulomb drag–ie a current (or bias) is induced in an unbiased system
solely via its Coulomb interaction with a nearby biased system–has been studied …

[PDF][PDF] Single layer and bilayer graphene quantum dot devices

C Volk - 2016 - core.ac.uk
Graphene quantum devices, such as single electron transistors and quantum dots, have
been a vital field of research receiving increasing attention over the past six years. Quantum …