Publicaciones

• Poster de conférence

Micro-diffraction study of sputtered LiMn1.5Ni0.5O4 thin films for Li-ion micro-batteries

Clément Leviel, Maxime Hallot, Florent Blanchard, Christophe Lethien, Pascal Roussel

7th European Conference on Solid State Chemistry (ECSSC17), Sep 2019, Lille, France. ⟨hal-04410887⟩

• Communication dans un congrès

3D modeling of acoustic wave propagation and vibration in materials with contact acoustic nonlinearity

Vladislav Aleshin, Anton Pylypenko, Kevin Truyaert, Steven Delrue, Marina Terzi, Koen van den Abeele

7th International Congress on Ultrasonics, ICU 2019, Sep 2019, Bruges, Belgium. ⟨hal-03595011⟩

• Communication dans un congrès

Nondestructive evaluation of delamination cracks in textile composites by using 3-dimensional reconstruction from acoustical imaging

Wei-Jiang Xu, Yao Xu, Sylvain Treutenaere, Franck Lauro

An acoustical imaging technique performing 3-dimentional (3D) reconstruction and visualization of materials was developed and used to evaluate delamination cracks in textile composites. The method is based on 2-dimentional (2D) mechanical scan combined with ultrasonic A-scan to obtain 3D volumetric...

7th International Congress on Ultrasonics, ICU 2019, Sep 2019, Bruges, Belgium. pp.030001, ⟨10.1121/2.0001045⟩. ⟨hal-03432285⟩

• Communication dans un congrès

Transmission of digital data using guided ultrasonic waves in solid plates

Rudy Bahouth, Farouk Benmeddour, Emmanuel Moulin, Jamal Assaad

Wireless communication systems are widely known particularly in telecommunication field, where simply, information can be transmitted without using any wires or cables. The wireless communication systems are mainly used for mobile communication and networking and not widely adopted in other mediums...

7th International Congress on Ultrasonics (ICU 2019), Sep 2019, Bruges, Belgium. pp.055008, ⟨10.1121/2.0001142⟩. ⟨hal-03593597⟩

• Poster de conférence

MDAD: a multimodal and multiview in-vehicle driver action dataset

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

18th International Conference on Computer Analysis of Images and Patterns, CAIP 2019, Sep 2019, Salerno, Italy. ⟨hal-03582097⟩

• Communication dans un congrès

[Invited] Thermoacoustic sound generation model in porous nanomaterials

Pierre Guiraud, Stefano Giordano, Olivier Bou Matar, Raphael Lardat, Philippe Pernod

Traditional sound generation transducers are using a magnet/coil/membrane system to induce a particle velocity boundary condition to move the air in order to produce sound. Piezoelectric devices are also electromechanical transducer that are also used for sound generation in cases where common...

2019 INTERNATIONAL CONGRESS ON ULTRASONICS, Sep 2019, Bruges, Belgium. ⟨hal-02338053⟩

• Article dans une revue

Linearity and robustness evaluation of 150-nm AlN/GaN HEMTs

Mehdi Rzin, Matteo Meneghini, Fabiana Rampazzo, V. Gao Zhan, Carlo de Santi, Riad Kabouche, Malek Zegaoui, F Medjdoub, Gaudenzio Meneghesso, Enrico Zanoni

We report on linearity and robustness of AlN/GaN HEMTs with ultra-thin 4 nm AlN barrier for millimeter wave range applications. Static and dynamic I-V characteristics feature high peak transconductance (g mpeak) of 385 mS/mm, and the transconductance exhibits small changes with gate bias. Semi on-...

Microelectronics Reliability, 2019, 100-101, pp.113388. ⟨10.1016/j.microrel.2019.06.080⟩. ⟨hal-02356749⟩

• Communication dans un congrès

LT-GaAs-based photomixers with >2 mW peak output power up to 320 GHz

F Bavedila, Etienne Okada, Jean-Francois Lampin, Guillaume Ducournau, Emilien Peytavit

It is shown in this communication that a LT-GaAs photomixer based on an optically resonant cavity is able to generate peak output powers above 2 mW up to 320 GHz when it is driven by optical pulses of 5 ns width at a repetition rate of 10 MHz.

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. ⟨10.1109/IRMMW-THz.2019.8874037⟩. ⟨hal-02323311⟩

• Poster de conférence

Microstructure and Nanoscale Piezoelectric/Ferroelectric Properties in Ln₂WO₆ (Ln = La and Nd) Thin Films Grown by Pulsed Laser Deposition on (001)-Oriented SrTiO₃ Substrates

Thomas Carlier, Marie-Hélène. Chambrier, Anthony Ferri, Antonio Da Costa, Manon Létiche, Florent Blanchard, Pascal Roussel, S. Estradé, G Martin, F. Peiro, Alain Cornet, Rachel Desfeux

• Communication dans un congrès

Terahertz pulsed-field magneto-spectrometer at room-temperature

Jean-Francois Lampin, Antoine Pagies, S Barbieri, L. Desplanque, Xavier Wallart, Jeffrey Hesler, Oleksiy Drachenko, Jean Léotin

We have developed a compact pulsed-field THz magneto-spectrometer based on a THz molecular laser and heterodyne detection both at room-temperature. The recently developed continuous-wave THz laser uses mid-IR-pumped ammonia as active medium. The receiver is based on a subharmonic mixer pumped by a...

2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-1, ⟨10.1109/IRMMW-THz.2019.8874540⟩. ⟨hal-03066230⟩