Challenges and opportunities in low-dimensional thermoelectric nanomaterials

J Dong, A Suwardi, XY Tan, N Jia, K Saglik, R Ji… - Materials Today, 2023 - Elsevier
Thermoelectric materials can convert heat into electrical energy, which can potentially be
used to improve the fuel efficiency of conventional heat engines. In recent decades …

Quantum engines and refrigerators

LM Cangemi, C Bhadra, A Levy - Physics Reports, 2024 - Elsevier
Engines are systems and devices that convert one form of energy into another, typically into
a more useful form that can perform work. In the classical setup, physical, chemical, and …

Bipolar thermoelectric Josephson engine

G Germanese, F Paolucci, G Marchegiani… - Nature …, 2022 - nature.com
Thermoelectric effects in metals are typically small due to the nearly perfect particle–hole
symmetry around their Fermi surface. Furthermore, thermo-phase effects and linear …

Energy dynamics, heat production and heat–work conversion with qubits: toward the development of quantum machines

L Arrachea - Reports on Progress in Physics, 2023 - iopscience.iop.org
We present an overview of recent advances in the study of energy dynamics and
mechanisms for energy conversion in qubit systems with special focus on realizations in …

Superconducting spintronic heat engine

CIL Araujo, P Virtanen, M Spies… - Nature …, 2024 - nature.com
Heat engines are key devices that convert thermal energy into usable energy. Strong
thermoelectricity, at the basis of electrical heat engines, is present in superconducting spin …

Identifying optimal cycles in quantum thermal machines with reinforcement-learning

PA Erdman, F Noé - npj Quantum Information, 2022 - nature.com
The optimal control of open quantum systems is a challenging task but has a key role in
improving existing quantum information processing technologies. We introduce a general …

Model-free optimization of power/efficiency tradeoffs in quantum thermal machines using reinforcement learning

PA Erdman, F Noé - PNAS nexus, 2023 - academic.oup.com
A quantum thermal machine is an open quantum system that enables the conversion
between heat and work at the micro or nano-scale. Optimally controlling such out-of …

Maximum power and corresponding efficiency for two-level heat engines and refrigerators: optimality of fast cycles

PA Erdman, V Cavina, R Fazio, F Taddei… - New Journal of …, 2019 - iopscience.iop.org
We study how to achieve the ultimate power in the simplest, yet non-trivial, model of a
thermal machine, namely a two-level quantum system coupled to two thermal baths. Without …

Nonequilibrium Seebeck effect and thermoelectric efficiency of Kondo-correlated molecular junctions

A Manaparambil, I Weymann - Physical Review B, 2023 - APS
We theoretically study the nonequilibrium thermoelectric transport properties of a strongly-
correlated molecule (or quantum dot) embedded in a tunnel junction. Assuming that the …

Roadmap on thermoelectricity

C Artini, G Pennelli, P Graziosi, Z Li… - …, 2023 - iopscience.iop.org
The increasing energy demand and the ever more pressing need for clean technologies of
energy conversion pose one of the most urgent and complicated issues of our age …