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Transfer of Heat Between Electrons and Phonons in Metallic Nanostructures

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dc.contributor.author COJOCARU, S.
dc.contributor.author ANGHEL, D. V.
dc.date.accessioned 2020-05-12T14:51:49Z
dc.date.available 2020-05-12T14:51:49Z
dc.date.issued 2015
dc.identifier.citation COJOCARU, S., ANGHEL, D. V. Transfer of Heat Between Electrons and Phonons in Metallic Nanostructures. In: ICNMBE: International conference on Nanotechnologies and Biomedical Engineering: proc. of the 3rd intern. conf., Sept. 23-26 : Program & Abstract Book , 2015. Chişinău, 2015, p. 52. en_US
dc.identifier.uri https://doi.org/10.1007/978-981-287-736-9_5
dc.identifier.uri http://repository.utm.md/handle/5014/8156
dc.description Access full text - https://doi.org/10.1007/978-981-287-736-9_5 en_US
dc.description.abstract It is demonstrated explicitly on an example relevant for nano- and micro-scale sensors, bolometric and microcaloric devices how the nanoscale confinement of electron and phonon subsystems affects their coupling and heat exchange. The temperature dependence of the transferred power, P(T), is considered for a layered metal-insulator structure. It is shown that below the phonon crossover temperature T* the heat transfer is strongly enhanced while its T-dependence becomes weaker than in the bulk material. The phonon modes responsible for this enhancement are identified and the analytic form of P(T) is derived, which suggests ways of controlling the heat flux. Quantitative accuracy is confirmed by comparing to the results of recent experiments. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject endent power en_US
dc.subject ural mode en_US
dc.subject nanoscale confinement en_US
dc.subject coup honon en_US
dc.subject state ormation en_US
dc.title Transfer of Heat Between Electrons and Phonons in Metallic Nanostructures en_US
dc.type Article en_US


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