Nano-particle mass sensing using phononic pillars
Type de document :
Autre communication scientifique (congrès sans actes - poster - séminaire...): Communication dans un congrès avec actes
Titre :
Nano-particle mass sensing using phononic pillars
Auteur(s) :
Jeremy, Bonhomme [Auteur]
Institut Jean Lamour [IJL]
Mourad, Oudich [Auteur]
Institut Jean Lamour [IJL]
Djafari-Rouhani, Bahram [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Physique - IEMN [PHYSIQUE - IEMN]
Frederic, Sarry [Auteur]
Institut Jean Lamour [IJL]
Pennec, Yan [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Physique - IEMN [PHYSIQUE - IEMN]
Bernard, Bonello [Auteur]
Institut des Nanosciences de Paris [INSP]
Denis, Beyssen [Auteur]
Institut Jean Lamour [IJL]
Charette, Paul [Auteur]
Laboratoire Nanotechnologies Nanosystèmes [LN2 ]
Institut Interdisciplinaire d'Innovation Technologique [Sherbrooke] [3IT]
Institut Jean Lamour [IJL]
Mourad, Oudich [Auteur]
Institut Jean Lamour [IJL]
Djafari-Rouhani, Bahram [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Physique - IEMN [PHYSIQUE - IEMN]
Frederic, Sarry [Auteur]
Institut Jean Lamour [IJL]
Pennec, Yan [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Physique - IEMN [PHYSIQUE - IEMN]
Bernard, Bonello [Auteur]
Institut des Nanosciences de Paris [INSP]
Denis, Beyssen [Auteur]
Institut Jean Lamour [IJL]
Charette, Paul [Auteur]
Laboratoire Nanotechnologies Nanosystèmes [LN2 ]
Institut Interdisciplinaire d'Innovation Technologique [Sherbrooke] [3IT]
Titre de la manifestation scientifique :
IEEE International Ultrasonics Symposium, IUS 2019
Ville :
Glasgow
Pays :
Royaume-Uni
Date de début de la manifestation scientifique :
2019-10-06
Éditeur :
IEEE
Date de publication :
2019
Mot(s)-clé(s) en anglais :
Biosensor
Phononic Crystal
Metamaterial
Mass sensing
Phononic Crystal
Metamaterial
Mass sensing
Discipline(s) HAL :
Sciences de l'ingénieur [physics]
Résumé en anglais : [en]
In this work, we investigate the sensitivity of a pillar based metasurface in order to understand the behavior of the system in real tests conditions where the mass perturbation will not be homogeneous on all the system. ...
Lire la suite >In this work, we investigate the sensitivity of a pillar based metasurface in order to understand the behavior of the system in real tests conditions where the mass perturbation will not be homogeneous on all the system. The structure we study is composed in stacking alternate layers of Silica and Tungsten and presents a torsional resonant mode which presents a high quality factor and a high mass sensitivity, in a case of a homogeneous perturbation. In a case of a non-homogeneous mass-perturbation over the pillars, each pillar gives a contribution to the signal perturbation under the form of a shifted peak. These results show that each pillar gives a contribution to the output signal and that the high quality factor of the structure allows to distinguishing the different perturbations.Lire moins >
Lire la suite >In this work, we investigate the sensitivity of a pillar based metasurface in order to understand the behavior of the system in real tests conditions where the mass perturbation will not be homogeneous on all the system. The structure we study is composed in stacking alternate layers of Silica and Tungsten and presents a torsional resonant mode which presents a high quality factor and a high mass sensitivity, in a case of a homogeneous perturbation. In a case of a non-homogeneous mass-perturbation over the pillars, each pillar gives a contribution to the signal perturbation under the form of a shifted peak. These results show that each pillar gives a contribution to the output signal and that the high quality factor of the structure allows to distinguishing the different perturbations.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Source :