Publicaciones

• Article dans une revue

Soft Spatial Attention-Based Multimodal Driver Action Recognition Using Deep Learning

Imen Jegham, Anouar Ben Khalifa, Ihsen Alouani, Mohamed Ali Mahjoub

Driver behaviors and decisions are crucial factors for on-road driving safety. With a precise driver behavior monitoring system, traffic accidents and injuries can be significantly reduced. However, understanding human behaviors in real-world driving settings is a challenging task because of the...

IEEE Sensors Journal, 2021, 21 (2), pp.1918-1925. ⟨10.1109/JSEN.2020.3019258⟩. ⟨hal-03542171⟩

• Article dans une revue

Engineering a robust flat band in III-V semiconductor heterostructures

Nathali Alexandra Franchina Vergel, L. Christiaan Post, Guillaume Fleury, Gilles Patriarche, Tao Xu, L. Desplanque, Daniel Vanmaekelbergh, Christophe Delerue, B. Grandidier, Davide Sciacca, Maxime Berthe, Francois Vaurette, Yannick Lambert, Dmitri Yarekha, David Troadec, Christophe Coinon, X. Wallart

Nano Letters, 2021, 21, pp.680. ⟨10.1021/acs.nanolett.0c04268⟩. ⟨hal-03089743⟩

• Article dans une revue

Physics of surface vibrational resonances: Pillared phononic crystals, metamaterials, and metasurfaces

Yabin Jin, Yan Pennec, Bernard Bonello, Hossein Honarvar, L. Dobrzynski, Bahram Djafari-Rouhani, Mahmoud I Hussein

The introduction of engineered resonance phenomena on surfaces has opened a new frontier in surface science and technology. Pillared phononic crystals, metamaterials, and metasurfaces are an emerging class of artificial structured media, featuring surfaces, that consist of pillars–or branching...

Reports on Progress in Physics, 2021, ⟨10.1088/1361-6633/abdab8⟩. ⟨hal-03109885⟩

• Article dans une revue

Polarization control of THz emission using spin-reorientation transition in spintronic heterostructure

Dinar Khusyainov, Sergei Ovcharenko, Mikhail Gaponov, Arseniy Buryakov, Alexey Klimov, Nicolas Tiercelin, Philippe Pernod, Vadim Nozdrin, Elena Mishina, Alexander Sigov, Vladimir Preobrazhensky

Polarization of electromagnetic waves plays an extremely important role in interaction of radiation with matter. In particular, interaction of polarized waves with ordered matter strongly depends on orientation and symmetry of vibrations of chemical bonds in crystals. In quantum technologies, the...

Scientific Reports, 2021, 11 (1), pp.697. ⟨10.1038/s41598-020-80781-5⟩. ⟨hal-03110177⟩

• Article dans une revue

SiGe HBTs and BiCMOS technology for present and future millimeter-wave system

Thomas Zimmer, Josef Bock, Fred Buchali, Pascal Chevalier, Michael Collisi, Bjorn Debaillie, Marina Deng, Philippe Ferrari, Sebastien Fregonese, Christophe Gaquière, Haitham Ghanem, Horst Hettrich, Alper Karakuzulu, Tim Maiwald, Marc Margalef-Rovira, Caroline Maye, Michael Moller, Anindya Mukherjee, Holger Rucker, Paulius Sakalas, Rolf Schmid, Karina Schneider, Karsten Schuh, Wolfgang Templ, Akshay Visweswaran, Thomas Zwick

This paper gives an overall picture from BiCMOS technologies up to THz systems integration, which were developed in the European Research project TARANTO. The European high performance BiCMOS technology platforms are presented, which have special advantages for addressing applications in the...

IEEE Journal of Microwaves, 2021, 1 (1), pp.288-298. ⟨10.1109/jmw.2020.3031831⟩. ⟨hal-03111157⟩

• Communication dans un congrès

Model selection for support-vector machines through metaheuristic optimization algorithms

Oumeima Ghnimi, Sofiane Kharbech, Akram Belazi, Ammar Bouallegue

A machine learning algorithm aims at designing a mathematical model based on a given training data set. Generally, the built model has a set of parameters that need to be adjusted. Since the performance of a given model depends on its settings, the parameters have to be carefully chosen through a...

Thirteenth International Conference on Machine Vision, ICMV 2020, Session 6 - Artificial Intelligence and Intelligent Computing, SPIE, Nov 2020, Rome, Italy. pp.1160509, 59, ⟨10.1117/12.2587439⟩. ⟨hal-03449833⟩

• Article dans une revue

SERS characterization of aggregated and isolated bacteria deposited on silver-based substrates

Cristina-Cassiana Andrei, Anne Moraillon, Eric Larquet, Monica Potara, Simion Astilean, Endre Jakab, Julie Bouckaert, Léa Rosselle, Nadia Skandrani, Rabah Boukherroub, Francois Ozanam, Sabine Szunerits, Anne Chantal Gouget-Laemmel

Surface-enhanced Raman scattering (SERS), based on the enhancement of the Raman signal of molecules positioned within a few nanometres from a structured metal surface, is ideally suited to provide bacterial-specific molecular fingerprints which can be used for analytical purposes. However, for some...

Analytical and Bioanalytical Chemistry, 2021, 413, pp.1417-1428. ⟨10.1007/s00216-020-03106-5⟩. ⟨hal-03044073⟩

• Article dans une revue

Modeling and experimental analysis of the mass loading effect on micro-ionic polymer actuators using step response identification

Iman Dadras, Sofiane Ghenna, Sébastien Grondel, Eric Cattan, Jaan Raik, Alvo Aabloo, Saoni Banerji

This paper presents a linear electrochemomechanical model for microscale ionic actuators. A frequency-domain approach is used to facilitate model interpretation, simplify model application, and accelerate the generation of actuator-specific models. A system comprising a micro PEDOT:PSS/PEO actuator...

Journal of Microelectromechanical Systems, 2021, 30 (2), pp.243-252. ⟨10.1109/JMEMS.2021.3060897⟩. ⟨hal-03162798⟩

• Communication dans un congrès

Bias-dependence of surface charge at low temperature in GaN self-switching diodes

E. Perez-Martin, I. Iniguez-De-La-Torre, T. Gonzalez, Christophe Gaquière, J. Mateos

In this work, with the help of a semi-classical two-dimensional Monte Carlo (MC) simulator, we study the DC current-voltage curves of Self-Switching Diodes (SSDs) fabricated on an AlGaN/GaN heterostructure from 100 K up to room temperature. Due to the very narrow channel of the SSDs, the presence...

13th Spanish Conference on Electron Devices, CDE 2021, Jun 2021, Sevilla, Spain. pp.90-93, ⟨10.1109/CDE52135.2021.9455737⟩. ⟨hal-03362256⟩

• Communication dans un congrès

Bowl-shaped ZnO ultrasonic transducer for photoacoustic/ultrasonic multimode microscopy

J. Zhang, D. Zhao, D. Li, F. Tian, Wei-Jiang Xu, X. Wu

A bowl-shaped ultrasonic transducer is proposed for photoacoustic/ultrasonic multimode microscopy. The transducer uses zinc oxide (ZnO) as the piezoelectric material, which has a better electromechanical coefficient than flexible PVDF polymer and ensures the detection sensitivity. The ZnO film is...

2021 IEEE International Ultrasonics Symposium (IUS), Sep 2021, Xi'an, China. ⟨10.1109/IUS52206.2021.9593419⟩. ⟨hal-03541939⟩