51 citations · 326 across the 19 of their papers we have counts for
20 papers
Permanent Thermodynamic Mpemba Inversion from Quantum-Jump Feedback
Jincheng Lu, Chen Wang
We show that a common quantum-jump feedback protocol can permanently reverse the nonequilibrium free-energy ordering of two prescribed initial states while preserving their Gibbs e…
Feedback-Enhanced Quantum Metrology and Clock Precision under Thermodynamic Uncertainty
Jincheng Lu, Chen Wang
Feedback can convert continuously monitored quantum jumps into a thermodynamic resource. We formulate full counting statistics for open quantum systems under unital jump feedback b…
Nonequilibrium transport and the fluctuation theorem in the thermodynamic behaviors of nonlinear photonic systems
Yang Liu, Jincheng Lu, Zhongfei Xiong +4
Nonlinear multimode optical systems have attracted substantial attention due to their rich physical properties. Complex interplay between the nonlinear effects and mode couplings m…
Coherence-enhanced thermodynamic performance in a periodically-driven inelastic heat engine
Jincheng Lu, Zi Wang, Jie Ren +2
Quantum thermodynamics with microscopic inelastic scattering processes has been intensively investigated in recent years. Here, we apply quantum master equation combined with full…
Emergent quantum probability from full quantum dynamics and the role of energy conservation
Chen Wang, Jincheng Lu, Jianhua Jiang
We propose and study a toy model for the quantum measurements that yield the Born's rule of quantum probability. In this model, the electrons interact with local photon modes and t…
Multitask quantum thermal machines and cooperative effects
Jincheng Lu, Zi Wang, Rongqian Wang +3
Including phonon-assisted inelastic process in thermoelectric devices is able to enhance the performance of nonequilibrium work extraction. In this work, we demonstrate that inelas…
Tuning Topological Transitions in Twisted Thermophotovoltaic Systems
Rongqian Wang, Jincheng Lu, Xiaohu Wu +2
Twisted bilayer two-dimensional electronic systems give rise to many exotic phenomena and unveil a new frontier for the study of quantum materials. In photonics, twisted two-dimens…
Geometric thermodynamic uncertainty relation in periodically driven thermoelectric heat engine
Jincheng Lu, Zi Wang, Jiebin Peng +3
Thermodynamic uncertainty relation, quantifying a trade-off among average current, the associated fluctuation (precision), and entropy production (cost), has been formulated in non…
Inelastic thermoelectric transport and fluctuations in mesoscopic system
Rongqian Wang, Chen Wang, Jincheng Lu +1
In the past decade, a new research frontier emerges at the interface between physics and renewable energy, termed as the inelastic thermoelectric effects where inelastic transport…
Coulomb thermoelectric drag in four-terminal mesoscopic quantum transport
Mengmeng Xi, Rongqian Wang, Jincheng Lu +2
We show that the Coulomb interaction between two circuits separated by an insulating layer leads to unconventional thermoelectric effects, such as the cooling by thermal current ef…
Moderate-temperature near-field thermophotovoltaic systems with thin-film InSb cells
Rongqian Wang, Jincheng Lu, Jian-Hua Jiang
Near-field thermophotovoltaic systems functioning at 400900~K based on graphene-hexagonal-boron-nitride heterostructures and thin-film InSb - junctions are investigated…
Unconventional four-terminal thermoelectric transport due to inelastic transport: cooling by transverse current, transverse thermoelectric effect and Maxwell demon
Jian-Hua Jiang, Jincheng Lu, Yoseph Imry
We show that in mesoscopic four-terminal thermoelectric devices with two electrodes (the source and the drain) and two heat baths, inelastic scattering processes can lead to unconv…
Brownian thermal transistors and refrigerators in mesoscopic systems
Jincheng Lu, Rongqian Wang, Chen Wang +1
Fluctuations are significant in mesoscopic systems and of particular importance in understanding quantum transport. Here, we show that fluctuations can be considered as a resource…
Energy cooperation in quantum thermoelectric systems with multiple electric currents
Yefeng Liu, Jincheng Lu, Rongqian Wang +2
The energy efficiency and power of a quantum thermoelectric system with multiple electric currents and only one heat currents are studied. The system is connected to the hot heat b…
Optimal efficiency and power and their trade-off in three-terminal quantum thermoelectric engines with two output electric currents
Jincheng Lu, Yefeng Liu, Rongqian Wang +2
We establish a theory of optimal efficiency and power for three-terminal thermoelectric engines which have two independent output electric currents and one input heat current. This…
Enhancing thermophotovoltaic performance using graphene-BN-InSb near-field heterostructures
Rongqian Wang, Jincheng Lu, Jian-Hua Jiang
Graphene---hexagonal-boron-nitride---InSb near-field structures are designed and optimized to enhance the output power and energy efficiency of the thermophotovoltaic systems worki…
Quantum-dot circuit-QED thermoelectric diodes and transistors
Jincheng Lu, Rongqian Wang, Jie Ren +2
Recent breakthroughs in quantum-dot circuit-quantum-electrodynamics (circuit-QED) systems are important both from a fundamental perspective and from the point of view of quantum ph…
Nonlinear effects for three-terminal heat engine and refrigerator
Rongqian Wang, Jincheng Lu, Chen Wang +1
The three-terminal heat device consisting of a cavity and coupled to a heat bath is established. By tuning the temperatures of the electrodes and the phonon bath, the device can fu…
Thermoelectric Cooperative Effect in Three-Terminal Elastic Transport through a Quantum Dot
Jincheng Lu, Rongqian Wang, Yefeng Liu +1
The energy efficiency and power of a three-terminal thermoelectric nanodevice are studied by considering elastic tunneling through a single quantum dot. Facilitated by the three-te…
Cooperative Spin Caloritronic Devices
Fengjun Zhuo, Z. Z. Sun, Jian-Hua Jiang
We report a concept of thermoelectric devices, cooperative spin caloritronics device (CSCD), where cooperation between two or more energy channels such as spin, charge and heat cur…