Academic Journal

Experimental characterization of three-dimensional Graphene’s thermoacoustic response and its theoretical modelling

التفاصيل البيبلوغرافية
العنوان: Experimental characterization of three-dimensional Graphene’s thermoacoustic response and its theoretical modelling
المؤلفون: Ngoh, Zhi Lin, Guiraud, Pierre, Tan, Dunlin, Giordano, Stefano, Bou Matar, Olivier, Teo, Edwin Hang Tong, Pernod, Philippe, Coquet, Philippe, Lardat, Raphael
المساهمون: CNRS International - NTU - Thales Research Alliance (CINTRA), THALES France -Nanyang Technological University Singapour -Centre National de la Recherche Scientifique (CNRS), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Acoustique Impulsionnelle & Magnéto-Acoustique Non linéaire - Fluides, Interfaces Liquides & Micro-Systèmes - IEMN (AIMAN-FILMS - IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Laboratoire International associé sur les phénomènes Critiques et Supercritiques en électronique fonctionnelle, acoustique et fluidique (LIA LICS/LEMAC), Centrale Lille-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Thales Underwater Systems (TUS), THALES France, This study is supported in part by the Economic Development Board of Singapore under the Industrial Postgraduate Program (EDB-IPP) with Thales Solutions Asia Pte Ltd and Temasek Laboratories@Nanyang Technological University seed funding. It is also supported by the French DGA (Direction Générale de l'Armement) under the Conventions Industrielles de Formation par la REcherche Program (CIFRE) with Thales Underwater Systems. This study is developed in collaboration with CINTRA, UMI 3288 CNRS/NTU/THALES (Singapore).
المصدر: ISSN: 0008-6223 ; Carbon ; https://hal.science/hal-02947956 ; Carbon, 2020, 169, pp.382-394. ⟨10.1016/j.carbon.2020.06.045⟩.
بيانات النشر: HAL CCSD
Elsevier
سنة النشر: 2020
المجموعة: Université Polytechnique Hauts-de-France: HAL
مصطلحات موضوعية: three-dimensional graphene (3D-C), thermoacoustics, chemical vapor deposition, theoretical modelling, loudspeaker, [SPI.MAT]Engineering Sciences [physics]/Materials, [SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph]
الوصف: International audience ; In the past decade, a lot of research has been conducted on the potential of carbon nanostructured materials to emit sound via thermoacoustics through both simulations and experiments. However, experimental validation of simulations for three-dimensional graphene (3D-C), which has a complicated 3D structure, has yet to be achieved. In this paper, 3D-C is synthesized via thermal chemical vapor deposition and its microstructure and quality tested using Scanning Electron Microscopy and Raman spectroscopy respectively. Then, a two temperature model is used to predict the effects of numerous parameters: frequency, input power, sample size, connection area, connection path, pores per inch, thickness, compression as well as the addition of a backing on the acoustic performance and temperature of the sample. The experimental results presented in this paper validate the predictions of the adopted two temperature model. The efficiency of 3D-C is then compared with results presented in other studies to understand how the presented 3D-C fared against ones from the literature as well as other carbon nanostructured materials.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: hal-02947956; https://hal.science/hal-02947956; https://hal.science/hal-02947956/document; https://hal.science/hal-02947956/file/1-s2.0-S000862232030614X-main-preproof-pages-deleted.pdf
DOI: 10.1016/j.carbon.2020.06.045
الاتاحة: https://hal.science/hal-02947956
https://hal.science/hal-02947956/document
https://hal.science/hal-02947956/file/1-s2.0-S000862232030614X-main-preproof-pages-deleted.pdf
https://doi.org/10.1016/j.carbon.2020.06.045
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.A1747B99
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.carbon.2020.06.045