| DOI | Trouver le DOI : https://doi.org/10.1063/1.2980327 |
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| Auteur | Rechercher : Astrath, F. B. G.1; Rechercher : Astrath, N. G. C.1; Rechercher : Shen, J.1; Rechercher : Zhou, J.1; Rechercher : Baesso, M. L. |
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| Affiliation | - Conseil national de recherches du Canada. Institut d'innovation en piles à combustible du CNRC
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| Format | Texte, Article |
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| Résumé | In this work, a composite photothermal technique combining open photoacoustic cell and photothermal deflection methods for thermal characterization of opaque solids was developed. An excitation laser was employed to concurrently generate both photoacoustic and mirage effects. Thermal diffusivity and thermal effusivity of carbon-based samples were measured, and the values of thermal conductivities and specific heat were then deduced. The experimental results were found to be in good agreement with the literature values. The photothermal technique developed in this work permits a convenient and precise measurement of thermal properties of solids. |
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| Date de publication | 2008-09-16 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 8901013 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 71df6e3c-65c8-48a7-be96-506664edf4a0 |
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| Enregistrement créé | 2009-04-22 |
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| Enregistrement modifié | 2020-04-15 |
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