Publicaciones

• Article dans une revue

Attenuation of bulk waves using locally resonant soil-coupled metabarriers

Fabio Nistri, Renato Maria Cosentini, Vinicius Dal Poggetto, Marco Miniaci, Paul Charkaluk, Nicola Pugno, Antonio Gliozzi, Federico Bosia

Abstract Low frequency ground-borne vibrations generated by transport infrastructure are one of the most serious causes of disturbance to the general population. One possibility to reduce this problem is to use the wave filtering properties of elastic metamaterials. However, their integration in...

Journal of Physics D: Applied Physics, 2024, 58 (4), pp.045502. ⟨10.1088/1361-6463/ad8ad0⟩. ⟨hal-04793517⟩

• Communication dans un congrès

High temperature operating life test assessment of buffer-free GaN-on-SiC HEMTs for millimeter-wave applications

François Grandpierron, Elodie Carneiro, Lyes Ben-Hammou, F Medjdoub

12th International Workshop on Nitride Semiconductors, Nov 2024, Hawai'i, United States. ⟨10.1002/pssa.202200496⟩. ⟨hal-05346316⟩

• Communication dans un congrès

Recent progress of vertical GaN-on-Silicon devices

F Medjdoub

Although qualified up to 650 V voltage operation, lateral GaN devices are subject to severe limitations for higher voltage applications such as a large device size, surface trap related reliability concerns or the absence of avalanche breakdown due to the peak electric field at the gate vicinity....

12th International Workshop on Nitride Semiconductors, Nov 2024, Hawaii, United States. ⟨hal-05346362⟩

• Article dans une revue

An information-theoretic perspective of physical adversarial patches

Bilel Tarchoun, Anouar Ben Khalifa, Mohamed Ali Mahjoub, Nael Abu-Ghazaleh, Ihsen Alouani

Real-world adversarial patches were shown to be successful in compromising state-of-the-art models in various computer vision applications. Most existing defenses rely on analyzing input or feature level gradients to detect the patch. However, these methods have been compromised by recent GAN-based...

Neural Networks, 2024, 179, pp.106590. ⟨10.1016/j.neunet.2024.106590⟩. ⟨hal-04683416⟩

• Article dans une revue

Broadband non-reciprocal wave suppression and frequency conversion by active metabeams

Runcheng Cai, Yabin Jin, Yan Pennec, Bahram Djafari-Rouhani, Timon Rabczuk, Xiaoying Zhuang

Mechanical Systems and Signal Processing, 2024, 220, pp.111656. ⟨10.1016/j.ymssp.2024.111656⟩. ⟨hal-04665789⟩

• Brevet

Synapse artificielle commutée

Francois Danneville, Alain Cappy, Ilias Sourikopoulos, Christophe Loyez

Israël, N° de brevet: IL278669 (B2) 2024-11-01. 2024, N° de priorité : FR20180054010 20180514 - N° de demande : IL20200278669 20201112. ⟨hal-05655016⟩

• Article dans une revue

Impact of resynchronization errors on the localization quality of defects in reverberant plates

Omar Bouchakour, Lynda Chehami, Emmanuel Moulin

Abstract In the context of Structural Health Monitoring (SHM), recent research works have been carried out to take advantage of the correlation of ambient noise to locate and characterize defects in reverberant plates. The back-propagation-based imaging algorithms developed in this way require that...

Journal of Physics: Conference Series, 2024, 2904 (1), pp.012006. ⟨10.1088/1742-6596/2904/1/012006⟩. ⟨hal-04856625⟩

• Article dans une revue

Topological bound modes in phononic lattices with nonlocal interactions

V.F. Dal Poggetto, R.K. Pal, N.M. Pugno, M Miniaci

Topological protection has opened new possibilities for unconventional wave guiding, object cloaking, improved energy transport, as well as surface, edge, or corner mode localization. In elasticity, these phenomena have largely been explored and exemplified through discrete models having nearest...

International Journal of Mechanical Sciences, 2024, 281, pp.109503. ⟨10.1016/j.ijmecsci.2024.109503⟩. ⟨hal-04674218⟩

• Proceedings/Recueil des communications

Recueil de communications journées d'automne 2024 GDR ARCHI-META

Marco Miniaci, Giuseppe Rosi, Nicolas Auffray, Cédric Bellis, Sarah Benchabane, Christelle Combescure, Justin Dirrenberger, Kerem Ege, Muamer Kadic, Fabrice Lemoult, Bruno Morvan, Vincent Pagneux, Martin Poncelet, Laëtitia Roux

Les 20 dernières années ont vécu une remarquable croissance de l’intérêt scientifique autour des métamatériaux (élastiques et mécaniques). Une des raisons est le grand potentiel que cette thématique porte en elle-même en tant que « trait d’union à travers différentes disciplines », notamment l’...

Journées d'automne GDR ARCHI META, Nov 2024, Villeneuve d’Ascq, France. 2024. ⟨hal-04964999⟩

• Article dans une revue

Hydrothermal niobium (Nb) mineralization and mobilization in the world-class Madeira Sn-Nb-Ta granitic deposit (Amazonas, Brazil)

Quentin Bollaert, Mathieu Chassé, Artur Bastos Neto, Adriana Horbe, Thierry Allard, Nicolas Menguy, Corentin Le Guillou, Alexandra Courtin, Cécile Quantin, Delphine Vantelon, David Troadec, Laurence Galoisy, Georges Calas

The Madeira deposit is a world-class tin (Sn) deposit characterized by a unique mineralogical assemblage composed of a massive cryolite (NaAlF3) deposit associated with economically important metals like Nb (0.20 wt% Nb2O5). Although hydrothermal alteration has long been recognized in the cryolite...

Ore Geology Reviews, 2024, Ore Geology Reviews, 174, pp.106321. ⟨10.1016/j.oregeorev.2024.106321⟩. ⟨hal-04772956⟩