143 citations · 1.1k across the 56 of their papers we have counts for
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Manipulation of information flow and thermodynamic performance in nonreciprocal quantum dot information engines
Hao Feng, Junjie Liu
Quantum information engines leverage information as a thermodynamic resource to facilitate energy conversion. In the operation of such engines, the information flow between the wor…
Full counting statistics of electron-photon hybrid systems: Joint statistics and fluctuation symmetry
Tianyi Xiao, Junjie Liu
Electron-photon hybrid systems serve as ideal light-matter interfaces with broad applications in quantum technologies. These systems are typically operated dynamically under nonequ…
Quantum Carnot thermal machines re-examined: Definition of efficiency and the effects of strong coupling
Junjie Liu, Kenneth A. Jung
Whether the strong coupling to thermal baths can improve the performance of quantum thermal machines remains an open issue under active debate. Here, we revisit quantum thermal mac…
Optimal linear cyclic quantum heat engines cannot benefit from strong coupling
Junjie Liu, Kenneth A. Jung
Uncovering whether strong system-bath coupling can be an advantageous operation resource for energy conversion can facilitate the development of efficient quantum heat engines (QHE…
Coherences and the thermodynamic uncertainty relation: Insights from quantum absorption refrigerators
Junjie Liu, Dvira Segal
The thermodynamic uncertainty relation, originally derived for classical Markov-jump processes, provides a trade-off relation between precision and dissipation, deepening our under…
Unusual Transport Properties with Non-Commutative System-Bath Coupling Operators
Chenru Duan, Chang-Yu Hsieh, Junjie Liu +1
Understanding non-equilibrium heat transport is crucial for controling heat flow in nano-scale systems. We study thermal energy transfer in a generalized non-equilibrium spin-boson…