Publications

Affichage de 1011 à 1020 sur 16055

ART

TileChain: A Blockchain-Based Framework for Security Service Management For Vehicular Communications

Ahmed Didouh, Anthony Bahadir Lopez, Houda Labiod, Yassin El Hillali, Atika Rivenq, Mohammad Abdullah Al Faruque

Vehicular communications have become essential for functional and road safety purposes due to the development of vehicle fleets. However, these communications have made vehicles more vulnerable to cyber-attacks. The security of data exchanges in vehicular networks currently relies on a centralized…

IEEE Transactions on Vehicular Technology, 2024, pp.1-17. ⟨10.1109/TVT.2024.3358784⟩. ⟨hal-04465353⟩

ART

Broadband high-contrast-grating-type waveplates for the terahertz range

Surya Revanth Ayyagari, Andreas K Klein, Simonas Indrišiūnas, Vytautas Janonis, Daniil Pashnev, Abdu Subahan Mohammed, Guillaume Ducournau, Andreas Stöhr, Irmantas Kašalynas

The high-contrast-grating waveplates utilizing high contrast between silicon and air refractive indexes were developed in order to perform as a quarter wave and a half wave plate in the selected THz frequency range. The waveplates possessed anti-reflective properties due to the specific inclination…

Optics Express, 2024, Optics Express, 32 (9), pp.15870-15881. ⟨10.1364/oe.521532⟩. ⟨hal-04569540⟩

ART

Two rapid alternatives compared to the staircase method for the estimation of the vibrotactile perception threshold

Arthur Paté, Nathan Ouvrai, Quentin Consigny, Claudia Fritz

Wearable vibrotactile devices seem now mature for entering the daily lives and practices of more and more users. However, vibrotactile perception can greatly differ between individuals, in terms of psychophysics and physiology, not to mention higher levels (cognitive or affective for example).…

IEEE Transactions on Haptics (ToH), 2024, pp.1-11. ⟨10.1109/TOH.2024.3479950⟩. ⟨hal-04814252⟩

COMM

Integrated twisted bilayer graphene photonic upconverter for D-Band wireless links

Alberto A. Montanaro, A. Boschi, Guillaume Ducournau, Vaidotas Mišeikis, S. Soresi, M.G.L. Frecassetti, P. Galli, Henri Happy, S. Pezzini, C. Coletti, Marco Romagnoli, V. Sorianello

We report a compact D-band graphene photonics-based upconverter at 140 GHz for next generation 6G networks. We show 10Gb/s QPSK and 4Gb/s 16QAM transmission exploiting ultra-broadband ( 180 GHz ) operation of CVD-grown large-angle twisted-bilayer-graphene.

Optical Fiber Communication Conference 2024, 2024, San Diego California, France. pp.Th3F.5, ⟨10.1364/OFC.2024.Th3F.5⟩. ⟨hal-04606529⟩

ART

1200-V Fully Vertical GaN-on-Silicon p-i-n Diodes With Avalanche Capability and High On-State Current Above 10 A

Youssef Hamdaoui, Sondre Michler, Adrien Bidaud, Katir Ziouche, Farid Medjdoub

<div xmlns="http://www.tei-c.org/ns/1.0"><p>We report on fully vertical GaN-on-Silicon P-i-N diodes delivering above 1200 V soft breakdown voltage. Temperature dependence measurements indicate avalanche breakdown capability reflecting the high-quality processing and epitaxy…

IEEE Transactions on Electron Devices, 2024, pp.1-6. ⟨10.1109/TED.2024.3496440⟩. ⟨hal-04797737⟩

ART

Evaluation of the Impact of Infusion Set Design on the Particulate Load Induced by Vancomycin–Piperacillin/Tazobactam Incompatibility

Laura Négrier, Bertrand Décaudin, Anthony Treizebré, Marie Guilbert, Pascal Odou, Anthony Martin Mena

Introduction: Drug incompatibilities are among the most common medication errors in intensive care units. A precipitate can form and block the catheter or cause an adverse event in the patient. Intensive care units have implemented various strategies for limiting the occurrence of these…

Pharmaceuticals, 2024, 17 (9), pp.1222. ⟨10.3390/ph17091222⟩. ⟨hal-04722219⟩

ART

Simulation and optimization of GaAs1-xPx/Si1-yGey/Ge triple junction solar cells

A. Azzououm, A. Aissat, Jean-Pierre Vilcot

This paper focuses on studying and simulating a GaAs1-xPx/Si1-yGey/Ge triple-junction solar cell structure. First, the strain and the bandgap energy associated to the SiGe layer have been studied. The optimal germanium concentration is 0.88 with a strain around 0.45%. Then, the phosphor…

Journal of Ovonic Research, 2024, 20 (1), pp.75-84. ⟨10.15251/JOR.2024.201.75⟩. ⟨hal-04494462⟩

ART

Combined Super-Resolution Fluorescence and Coaxial 3-D Scanning Microwave Microscopy: Proof-of-Concept In-Liquid Live-Cell Imaging: Toward a Biological Nano-Radar

Chia-Hung Lee, Kamel Haddadi, Peter Burke

We present a proof-of-concept 3-D scanning microwave microscope based on a miniaturized coaxial probe combined with high-resolution fluorescence microscopy for in-liquid operation and live-cell imaging. The system simulta- neously provides electric (GHz) and optical (super-resolution) imaging of…

IEEE Microwave and Wireless Technology Letters, 2024, pp.1-4. ⟨10.1109/LMWT.2024.3483071⟩. ⟨hal-04815101⟩

ART

Tilted columnar metal film as transducer of transverse coherent acoustic phonons in picosecond acoustics

A. Chargui, N. Martin, G. Ferro, Arnaud Devos

Picosecond acoustics has been widely used to study thin film elasticity, hypersound attenuation, and adhesion of thin films to substrates. A major limitation of the technique is its restriction to only longitudinal waves. Although work has been reported on the ultrafast generation and detection of…

Applied Physics Letters, 2024, 125 (19), pp.192202. ⟨10.1063/5.0228331⟩. ⟨hal-04774895⟩

ART

Portable Multiplexed System Based AD5933 Impedance analyzer: Towards Multi-Selective Gas recognition

L. Routier, A. Westrelin, A. Cerveaux, P. Foulon, G. Louis, T. Horlac'H, K. Lmimouni, Sébastien Pecqueur, Bilel Hafsi

Advances on System-On-Chip and organic sensors allows the development of miniaturized impedance measurement hardware for gas monitoring in IoT. In this work, we present the development of miniaturized, multiplexed, and connected platform for impedance spectroscopy. Designed for online measurements…

IEEE Sensors Letters, 2024, pp.1-4. ⟨10.1109/LSENS.2024.3415789⟩. ⟨hal-04618374⟩