Publicaciones

• Article dans une revue

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⟩

• Article dans une revue

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⟩

• Article dans une revue

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⟩

• Article dans une revue

Single-Channel Imaging at Low Sampling Rates

Salah Skitioui, Cyril Decroze, Ettien Kpre, Christophe Gaquière, Okan Yurduseven, Thomas Fromenteze

This study introduces a method for single-channel imaging at low sampling rates, utilizing Frequency-Modulated Continuous Wave radar combined with space-frequency multiplexing. This approach significantly reduces system complexity and data acquisition demands by encoding scene reflectivity into a...

IEEE Antennas and Wireless Propagation Letters, 2024, pp.1-5. ⟨10.1109/LAWP.2024.3409195⟩. ⟨hal-04614410⟩

• Article dans une revue

Boosting the performances of semitransparent organic photovoltaics via synergetic near-infrared light management

Tao Xu, Baozhong Deng, Kaiwen Zheng, Hongyu Li, Zihan Wang, Yunbo Zhong, Chengxi Zhang, Gaëtan Lévêque, Bruno Grandidier, Renaud Bachelot, Mona Tréguer-Delapierre, Yabing Qi, Shenghao Wang

Semitransparent organic photovoltaics (ST‐OPVs) offer promising prospects for application in building‐integrated photovoltaic systems and greenhouses, but further improvement of their performance faces a delicate trade‐off between the two competing indexes of power conversion efficiency (PCE) and...

Advanced Materials, 2024, 36 (18), pp.2311305. ⟨10.1002/adma.202311305⟩. ⟨hal-04465431⟩

• Article dans une revue

Colloidal Quantum Dots Thin Films: A Theoretical Insight Into Optical Efficiency for Optoelectronic Applications

Bilal Chehaibou, Peter Reiss, Emmanuel Lhuillier, Gabriel Mugny, Christophe Delerue, Arthur Arnaud

A growing number of scientific publications have shown during this last decade the potential of colloidal quantum dots (QDs) thin films for optical sensing, such as photonic applications, multispectral imaging, or infrared (IR) depth imaging. In this context, it appears interesting to consolidate...

IEEE Transactions on Electron Devices, 2024, pp.1-11. ⟨10.1109/TED.2024.3517595⟩. ⟨hal-04878591⟩

• Communication dans un congrès

Photonics-enabled 1.04-Tbit/s Aggregated Data-rate in the 600-GHz-band

Guillaume Ducournau, Pascal Szriftgiser, Yuma Kawamoto, Weijie Gao, Abdu Subahan Mohammed, Malek Zegaoui, Mohammed Zaknoune, Tadao Nagatsuma

We demonstrate in this work the use of a waveguide-integrated THz photodiode in the 600 GHz band, combined with a waveguide-based receiver. Leveraging on the wide available bandwidth of this association, beyond 1 terabit per second aggregated data-rate is reached with a bit-error-rate performance...

2023 Asia-Pacific Microwave Conference (APMC 2023), Dec 2023, Taipei, Taiwan. pp.327-329, ⟨10.1109/APMC57107.2023.10439923⟩. ⟨hal-04506661⟩

• Article dans une revue

Emb-trattunet: a novel edge loss function and transformer-CNN architecture for multi-classes pneumonia infection segmentation in low annotation regimes

Fares Bougourzi, Fadi Dornaika, Amir Nakib, Abdelmalik Taleb-Ahmed

One of the primary challenges in applying deep learning approaches to medical imaging is the limited availability of data due to various factors. These factors include concerns about data privacy and the requirement for expert radiologists to perform the time-consuming and labor-intensive task of...

Artificial Intelligence Review, 2024, 57 (4), pp.90. ⟨10.1007/s10462-024-10717-2⟩. ⟨hal-04520691⟩

• Article dans une revue

On the reduction of gas permeation through the glass windows of micromachined vapor cells using Al₂O₃ coatings

C. Carlé, A. Mursa, P. Karvinen, S. Keshavarzi, M. Abdel Hafiz, V. Maurice, R. Boudot, N. Passilly

Stability and precision of atomic devices are closely tied to the quality and stability of the internal atmosphere of the atomic vapor cells on which they rely. Such an atmosphere can be stabilized by building the cell with low permeation materials such as sapphire or aluminosilicate glass in...

• Article dans une revue

[Review] Graphene-based field-effect transistors for biosensing: where is the field heading to?

Sabine Szunerits, Teresa Rodrigues, Rupali Bagale, Henri Happy, Rabah Boukherroub, Wolfgang Knoll

Two-dimensional (2D) materials hold great promise for future applications, notably their use as biosensing channels in the field-effect transistor (FET) configuration. On the road to implementing one of the most widely used 2D materials, graphene, in FETs for biosensing, key issues such as...

Analytical and Bioanalytical Chemistry, 2024, Topical collection Advances in (Bio-)Analytical Chemistry: Reviews and Trends Collection 2024, 416, pp.2137-2150. ⟨10.1007/s00216-023-04760-1⟩. ⟨hal-04125275⟩