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 …
mechanisms for energy conversion in qubit systems with special focus on realizations in …
Semi-classical generalized Langevin equation for equilibrium and nonequilibrium molecular dynamics simulation
Molecular dynamics (MD) simulation based on Langevin equation has been widely used in
the study of structural, thermal properties of matter in different phases. Normally, the atomic …
the study of structural, thermal properties of matter in different phases. Normally, the atomic …
Geometric properties of adiabatic quantum thermal machines
B Bhandari, PT Alonso, F Taddei, F Von Oppen… - Physical Review B, 2020 - APS
We present a general unified approach for the study of quantum thermal machines,
including both heat engines and refrigerators, operating under periodic adiabatic driving …
including both heat engines and refrigerators, operating under periodic adiabatic driving …
Enhanced energy harvesting near exceptional points in systems with (pseudo-) PT-symmetry
LJ Fernández-Alcázar, R Kononchuk… - Communications …, 2021 - nature.com
Exceptional point degeneracies, occurring in non-Hermitian systems, have challenged many
well established concepts and led to the development of remarkable technologies. Here, we …
well established concepts and led to the development of remarkable technologies. Here, we …
A dynamical model for Brownian molecular motors driven by inelastic electron tunneling
In recent years, several artificial molecular motors driven and controlled by electric currents
have been proposed. Similar to Brownian machines, these systems work by turning random …
have been proposed. Similar to Brownian machines, these systems work by turning random …
Role of coherence in quantum-dot-based nanomachines within the Coulomb blockade regime
During the last decades, quantum dots within the Coulomb blockade regime of transport
have been proposed as essential building blocks for a wide variety of nanomachines. This …
have been proposed as essential building blocks for a wide variety of nanomachines. This …
Mechanical transmission of rotational motion between molecular-scale gears
The manipulation and coupling of molecule gears is the first step toward realizing molecular-
scale mechanical machines. Here, we theoretically investigate the behavior of such gears …
scale mechanical machines. Here, we theoretically investigate the behavior of such gears …
Thermodynamics and steady state of quantum motors and pumps far from equilibrium
RA Bustos-Marún, HL Calvo - Entropy, 2019 - mdpi.com
In this article, we briefly review the dynamical and thermodynamical aspects of different
forms of quantum motors and quantum pumps. We then extend previous results to provide …
forms of quantum motors and quantum pumps. We then extend previous results to provide …
Real-time diagrammatic approach to current-induced forces: Application to quantum-dot based nanomotors
In recent years there has been increasing excitement regarding nanomotors and particularly
current-driven nanomotors. Despite the broad variety of stimulating results found, the regime …
current-driven nanomotors. Despite the broad variety of stimulating results found, the regime …
Interacting adiabatic quantum motor
A Bruch, SV Kusminskiy, G Refael, F von Oppen - Physical Review B, 2018 - APS
We present a field-theoretic treatment of an adiabatic quantum motor. We explicitly discuss a
motor called the Thouless motor which is based on a Thouless pump operating in reverse …
motor called the Thouless motor which is based on a Thouless pump operating in reverse …