Effective thermal conductivity of nanostructures: A review

Lebon, Georgy; Machrafi, Hatim

doi:10.1478/AAPP.97S1A14

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Effective thermal conductivity of nanostructures: A review

Lebon, Georgy; Machrafi, Hatim

2019 • In AAPP Atti della Accademia Peloritana dei Pericolanti, Classe di Scienze Fisiche, Matematiche e Naturali, 97

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https://hdl.handle.net/2268/266697

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10.1478/AAPP.97S1A14

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© 2019 by the author(s); licensee Accademia Peloritana dei Pericolanti (Messina, Italy). This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). Atti Accad. Pelorit. Pericol. Cl. Sci. Fis. Mat. Nat., Vol. 97, No. S1, A14 (2019) [16 pages]

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Abstract :

[en] We present a synthesis of recent results on thermal heat conductivity in nano-composites and nano-structures. The model is a mixt of the Effective Medium Approximation (EMA) and Extended Irreversible Thermodynamics (EXIT). The latter is particularly well adapted to the description of small scaled systems and will be used to derive the expression of the thermal conductivity of nanoparticles. The model is applied to spherical, cylindrical (nanowires) and porous nanoparticles, respectively, being embedded in host media, like polymeric matrices and semi-conductors. Good agreement is observed with other models, experimental data and Monte-Carlo simulations. © 2019 by the author(s);

Disciplines :

Physics

Author, co-author :

Lebon, Georgy ; Université de Liège - ULiège > Relations académiques et scientifiques (Sciences)

Machrafi, Hatim ; Université de Liège - ULiège > GIGA In silico med. - Thermodynamics of Irreversible Proces.

Language :

English

Title :

Effective thermal conductivity of nanostructures: A review

Publication date :

2019

Journal title :

AAPP Atti della Accademia Peloritana dei Pericolanti, Classe di Scienze Fisiche, Matematiche e Naturali

ISSN :

0365-0359

eISSN :

1825-1242

Publisher :

Accademia Peloritana dei Pericolanti

Volume :

Peer reviewed :

Peer reviewed

Additional URL :

https://cab.unime.it/journals/index.php/AAPP/article/view/AAPP.97S1A14

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since 06 January 2022

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