Publications

• Article dans une revue

On the origin and suppression of parasitic channel in AlN/GaN/AlGaN back barrier RF devices

L. Ben Hammou, F. Grandpierron, E. Carneiro, Katir Ziouche, Etienne Okada, F. Medjdoub

This work investigates the origin and physical location of a parasitic conduction path in GaN devices incorporating an AlGaN back barrier (BB) through a combined approach of calibrated Technology Computer-Aided Design (TCAD) simulations and experimental C–V and I–V measurements on Schottky diodes…

APL Electronic Devices, 2025, 1 (4), pp.046101. ⟨10.1063/5.0288132⟩. ⟨hal-05293333⟩

• Communication dans un congrès

Strain Decoupling in Ge/Si via Selective Misfit-Network Etching.

Youcef A Bioud, Meriem Bouchilaoun, Waldemar Schreiber, Redouane Amrar, Gilles Patriarche, Ali Soltani, Stefan Janz

CMOS-compatible Ge/Si heterostructures enable high-performance electroabsorption modulators, photodetectors, photonic interconnects, and multijunction photovoltaics, yet their scalability is hindered by the 4.2% lattice and thermal mismatch that generates dense dislocations. Here, we report a…

10th International Symposium on Control of Semiconductor Interface, Oct 2025, Kanagawa, Japan. ⟨hal-05297953v2⟩

• Article dans une revue

DyCE: Dynamically Configurable Exiting for deep learning compression and real-time scaling

Qingyuan Wang, Barry Cardiff, Antoine Frappé, Benoit Larras, Deepu John

Future Generation Computer Systems, 2025, 171, pp.107837. ⟨10.1016/j.future.2025.107837⟩. ⟨hal-05053914⟩

• Article dans une revue

Temperature sensor based on topological edge states in one-dimensional photonic crystals with a superconductor cavity

Soukaina Sabsi, Fatima Zohra Harroui, Mohammed Elaouni, Ossama El Abouti, Tarik Mrabti, Madiha Amrani, Soufyane Khattou, Afaf Bouzidi, El Houssaine El Boudouti, Bahram Djafari-Rouhani

In this study, we investigate topological edge states (TES) arising at the interface of two distinct one-dimensional topological photonic crystals (1D-TPhCs) with a superconducting layer at the interface, designed for high-performance sensing. To investigate the optical properties and topological…

Optics Communications, 2025, 591, pp.132180. ⟨10.1016/j.optcom.2025.132180⟩. ⟨hal-05170023⟩

• Article dans une revue

‘Catch and Release’ Polymeric Fibers: Versatile Interfaces for Engineering Reversible Platforms for Biomolecular Immobilization and Antibacterial Coatings

Meltem Alkis, Alexandre Barras, Rabah Boukherroub, Sabine Szunerits, Amitav Sanyal

ABSTRACT Stimuli‐responsive polymeric fibers have emerged as an indispensable material for numerous biomedical applications. Strategies to conjugate functional molecules with high specificity onto these nanofibers are vital to tailor these materials for specific applications. When the…

Macromolecular Bioscience, In press, ⟨10.1002/mabi.202500346⟩. ⟨hal-05314356⟩

• Article dans une revue

Development of a smart farming tool to monitor the degree of dew retting of flax stems

Ali Reda, Jean-Michel Mallet, Lionel Buchaillot, Steve Arscott

Flax fibres are a natural, sustainable product which have applications ranging from textiles to composite materials. A process known as 'retting' is required to facilitate the mechanical extraction of flax fibres from their associated stems. The goal of retting is to break down the…

Scientific Reports, 2025, 15 (1), pp.35790. ⟨10.1038/s41598-025-12801-1⟩. ⟨hal-05315593⟩

• Article dans une revue

Comprehensive Analysis of Hybrid Approaches to Li-Fi and LPWAN Systems for IoT with Satellite-Assisted Communication

Puput Dani Prasetyo Adi, Kevin Stekelorom, El Hadj Dogheche, Nasrullah Armi, Denis Remiens, Iyad Dayoub

Healthcare access remains a persistent concern for populations globally, particularly in remote areas. While telemedicine has emerged as a solution for addressing medical deserts in non-urban regions, the current priority is developing more sophisticated tools for disease identification and…

IETE Technical Review, 2025, pp.1-35. ⟨10.1080/02564602.2025.2560812⟩. ⟨hal-05301167⟩

• Communication dans un congrès

Generations of Frequency Comb in Silicon Nitride Drum Resonators

Loïc Flis, Theresa Farah, Xin Zhou

GDR MecaQ 2025, Sep 2025, Paris, France. ⟨hal-05356966⟩

• Communication dans un congrès

PHY/MAC Cross-Layer Design Using NOMA for Next Generation C-V2X

Alain Allouis

<div><p>As vehicle-to-everything (V2X) communication becomes essential for autonomous and connected vehicle ecosystems, enhancing performance through advanced multiple access techniques is increasingly vital. This paper introduces a novel cross-layer design integrating non-orthogonal…

ICC 2025 - IEEE International Conference on Communications, IEEE Communications Society, Jun 2025, Montréal, Canada. pp.5664-5669, ⟨10.1109/ICC52391.2025.11160770⟩. ⟨hal-05287253⟩

• Thèse

Energy efficient and intelligent 5G massive MIMO solutions based on machine-learning for Vehicular communications, Solutions massives MIMO 5G économes en énergie et intelligentes basées sur l'apprentissage automatique pour les communications véhiculaires

Selina Cheggour

As the demand for ultra-reliable, high-capacity, and low-latency wireless communication intensifies with the evolution of sixth-generation (6G) networks, user-centric cell-free massive multiple-input multiple-output (UC-CFmMIMO) systems have emerged as a transformative architecture. By decoupling…, Avec l'évolution des réseaux de sixième génération (6G), la demande en communications sans fil ultra-fiables, à haute capacité et à faible latence s'intensifie. Dans ce contexte, les systèmes user-centric cell-free massive multiple-input multiple-output (UC-CFmMIMO) émergent comme une…

Micro and nanotechnologies/Microelectronics. Université de Lille, 2025. English. ⟨NNT : 2025ULILN013⟩. ⟨tel-05407441⟩