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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2302.14617 |
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| _version_ | 1866912093764059136 |
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| author | Kamin, F. H. Abuali, Z. Ness, H. Salimi, S. |
| author_facet | Kamin, F. H. Abuali, Z. Ness, H. Salimi, S. |
| contents | We present an analysis of the availability and maximum extractable work of quantum batteries in the presence of charge and/or heat steady-state currents. Quantum batteries are modelled as non-interacting open quantum systems (mesoscopic systems) strongly coupled to two thermal and particle reservoirs within the framework of non-equilibrium Green's function theory in a steady-state regime. We found that the battery can be charged manifestly by a steady-state charge current compared to heat one, especially, in an off-resonant transport regime. It allows us to reliably access the performance of the quantum batteries in the high bias-charging regime. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2302_14617 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Quantum battery charging by non-equilibrium steady-state currents Kamin, F. H. Abuali, Z. Ness, H. Salimi, S. Quantum Physics Mesoscale and Nanoscale Physics We present an analysis of the availability and maximum extractable work of quantum batteries in the presence of charge and/or heat steady-state currents. Quantum batteries are modelled as non-interacting open quantum systems (mesoscopic systems) strongly coupled to two thermal and particle reservoirs within the framework of non-equilibrium Green's function theory in a steady-state regime. We found that the battery can be charged manifestly by a steady-state charge current compared to heat one, especially, in an off-resonant transport regime. It allows us to reliably access the performance of the quantum batteries in the high bias-charging regime. |
| title | Quantum battery charging by non-equilibrium steady-state currents |
| topic | Quantum Physics Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2302.14617 |