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oai:recercat.cat:2445/1770192025-12-04T20:45:07Zcom_2072_1057col_2072_478822col_2072_478917

Saturation of radiative heat transfer due to many-body thermalization Latella, Iván Messina, Riccardo Biehs, Svend Age Rubí Capaceti, José Miguel Ben Abdallah, Philippe Transferència radiativa Absorció de calor Radiative transfer Heat absorption Radiative heat transfer between two bodies saturates at very short separation distances due to the nonlocal optical response of the materials. In this work, we show that the presence of radiative interactions with a third body or external bath can also induce a saturation of the heat transfer, even at separation distances for which the optical response of the materials is purely local. We demonstrate that this saturation mechanism is a direct consequence of a thermalization process resulting from many-body interactions in the system. This effect could have an important impact in the field of nanoscale thermal management of complex systems and in the interpretation of measured signals in thermal metrology at the nanoscale. 2021-05-04T20:59:53Z 2021-05-04T20:59:53Z 2020-06-02 2021-05-04T20:59:54Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2045-2322 https://hdl.handle.net/2445/177019 709144 32488032 eng Reproducció del document publicat a: https://doi.org/10.1038/s41598-020-65555-3 Scientific Reports, 2020, vol. 10, num. 1, p. 8938 https://doi.org/10.1038/s41598-020-65555-3 cc-by (c) Latella, Iván et al., 2020 http://creativecommons.org/licenses/by/3.0/es info:eu-repo/semantics/openAccess 10 p. application/pdf Nature Publishing Group Articles publicats en revistes (Física de la Matèria Condensada)