Title :

[Invited] Phononic crystal for dynamic viscosity determination
[Invited]

Author(s) :

Carpentier, Laurent [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Laboratoire de dynamique et structure des matériaux moléculaires [LDSMM]
Gueddida, Abdellatif [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Zaremanesh, Mansour [Auteur]
Gharibi, Hamed [Auteur]
Bahrami, Ali [Auteur]
University of Isfahan
Mehaney, Ahmed [Auteur]
Beni-Suef University
Lucklum, Ralf [Auteur]
Otto-von-Guericke-Universität Magdeburg = Otto-von-Guericke University [Magdeburg] [OVGU]
Djafari-Rouhani, Bahram [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Pennec, Yan [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Conference title :

Photonic and Phononic Properties of Engineered Nanostructures XII, SPIE Photonics West OPTO Conference

City :

San Francisco

Country :

Etats-Unis d'Amérique

Start date of the conference :

2022-01-22

Book title :

Phononic crystal for dynamic viscosity determination

Journal title :

Proceedings of SPIE, Volume 12010, Photonic and Phononic Properties of Engineered Nanostructures XII

Publisher :

SPIE

English keyword(s) :

phononic crystal sensor
dynamic viscosity
numerical simulations

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

We propose a two-dimensional triangular lattice solid/fluid phononic crystals (PnC) for the determination of the acoustic properties and in particular dynamic viscosity of a fluid. We show that this device is very sensitive ...
Show more >We propose a two-dimensional triangular lattice solid/fluid phononic crystals (PnC) for the determination of the acoustic properties and in particular dynamic viscosity of a fluid. We show that this device is very sensitive to the acoustic parameters of the liquid, such as density or sound velocity, and could consequently be used as a temperature sensor. This temperature sensitivity is investigated through the existence of sharp waveguide acoustic modes localized in the band gap of the PnC at well-defined frequencies. We show that this device can also be used for dynamic viscosity measurements of liquid, based on the attenuation of the guided modes.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

ANR Project :

Cristal phononique tubulaire pour l'analyse (bio)chimique en phase liquide

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL