Beating Carnot efficiency with periodically driven chiral conductors
The power generated by an ideal thermal machine cannot exceed the Carnot limit in classical physics. Here, Ryu et al., demonstrate that a periodically driven quantum chiral conductor can exhibit efficiencies beyond the Carnot limit while the second law of thermodynamics is preserved.
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2022-05-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-30039-7 |
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author | Sungguen Ryu Rosa López Llorenç Serra David Sánchez |
author_facet | Sungguen Ryu Rosa López Llorenç Serra David Sánchez |
author_sort | Sungguen Ryu |
collection | DOAJ |
description | The power generated by an ideal thermal machine cannot exceed the Carnot limit in classical physics. Here, Ryu et al., demonstrate that a periodically driven quantum chiral conductor can exhibit efficiencies beyond the Carnot limit while the second law of thermodynamics is preserved. |
first_indexed | 2024-04-13T09:13:32Z |
format | Article |
id | doaj.art-7fbc09bf25c440918384968f80f644d9 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-04-13T09:13:32Z |
publishDate | 2022-05-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-7fbc09bf25c440918384968f80f644d92022-12-22T02:52:48ZengNature PortfolioNature Communications2041-17232022-05-011311610.1038/s41467-022-30039-7Beating Carnot efficiency with periodically driven chiral conductorsSungguen Ryu0Rosa López1Llorenç Serra2David Sánchez3Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB)Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB)Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB)Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB)The power generated by an ideal thermal machine cannot exceed the Carnot limit in classical physics. Here, Ryu et al., demonstrate that a periodically driven quantum chiral conductor can exhibit efficiencies beyond the Carnot limit while the second law of thermodynamics is preserved.https://doi.org/10.1038/s41467-022-30039-7 |
spellingShingle | Sungguen Ryu Rosa López Llorenç Serra David Sánchez Beating Carnot efficiency with periodically driven chiral conductors Nature Communications |
title | Beating Carnot efficiency with periodically driven chiral conductors |
title_full | Beating Carnot efficiency with periodically driven chiral conductors |
title_fullStr | Beating Carnot efficiency with periodically driven chiral conductors |
title_full_unstemmed | Beating Carnot efficiency with periodically driven chiral conductors |
title_short | Beating Carnot efficiency with periodically driven chiral conductors |
title_sort | beating carnot efficiency with periodically driven chiral conductors |
url | https://doi.org/10.1038/s41467-022-30039-7 |
work_keys_str_mv | AT sungguenryu beatingcarnotefficiencywithperiodicallydrivenchiralconductors AT rosalopez beatingcarnotefficiencywithperiodicallydrivenchiralconductors AT llorencserra beatingcarnotefficiencywithperiodicallydrivenchiralconductors AT davidsanchez beatingcarnotefficiencywithperiodicallydrivenchiralconductors |