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Artículo
Accelerating the Heat Diffusion: Fast Thermal Relaxation of a Microcantilever
dc.creator | Pottier, Basile | es |
dc.creator | Plata Ramos, Carlos Alberto | es |
dc.creator | Trizac, Emmanuel | es |
dc.creator | Guéry-Odelin, David | es |
dc.creator | Bellon, Ludovic | es |
dc.date.accessioned | 2024-02-20T13:14:01Z | |
dc.date.available | 2024-02-20T13:14:01Z | |
dc.date.issued | 2023-03-22 | |
dc.identifier.issn | 2331-7019 | es |
dc.identifier.uri | https://hdl.handle.net/11441/155378 | |
dc.description.abstract | In most systems, thermal diffusion is intrinsically slow with respect to mechanical relaxation. We devise here a generic approach to accelerate the relaxation of the temperature field of a one-dimensional object, in order to beat the mechanical time scales. This approach is applied to a micrometer-sized silicon cantilever, locally heated by a laser beam. A tailored driving protocol for the laser power is derived to quickly reach the thermal stationary state. The model is implemented experimentally yielding a significant acceleration of the thermal relaxation, up to a factor 30. An excellent agreement with the theoretical predictions is reported. This strategy allows a thermal steady state to be reached significantly faster than the natural mechanical relaxation. | es |
dc.description.sponsorship | Agence Nationale de la Recherche ANR-18- CE30-0013 | es |
dc.description.sponsorship | MCIN/AEI/10.13039/501100011033/ and “ERDF A way of making Europe" PID2021-122588NB-I00 | es |
dc.format | application/pdf | es |
dc.format.extent | 14 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.title | Accelerating the Heat Diffusion: Fast Thermal Relaxation of a Microcantilever | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | ANR-18-CE30-0013 | es |
dc.relation.projectID | PID2021-122588NB-I00 | es |
dc.relation.publisherversion | https://dx.doi.org/10.1103/PhysRevApplied.19.034072 | es |
dc.identifier.doi | 10.1103/PhysRevApplied.19.034072 | es |
dc.journaltitle | Physical Review Applied | es |
dc.publication.volumen | 19 | es |
dc.publication.issue | 3 | es |
dc.publication.initialPage | 034072 | es |
dc.contributor.funder | Agence Nationale de la Recherche. France | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | Agencia Estatal de Investigación. España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
Ficheros | Tamaño | Formato | Ver | Descripción |
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PhysRevApplied.19.034072.pdf | 4.437Mb | [PDF] | Ver/ | |
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