Publications

• Article dans une revue

Outage Probability and Throughput Analysis of Rate-Splitting Multiple Access for Power Line Communications

Jonathan Obeng Agyapong, Felix Odoom, Roger Kwao Ahiadormey, Prince Anokye, Kyoung-Jae Lee

Power line communication (PLC) suffers from channel impairments, among which impulsive noise is a major challenge impacting communication performance. In this letter, we incorporate rate splitting multiple access (RSMA) into PLC to ensure robustness, leveraging RSMA’s ability to mitigate channel…

IEEE Communications Letters, 2025, 29 (11), pp.2476-2480. ⟨10.1109/LCOMM.2025.3593644⟩. ⟨hal-05418352⟩

• Communication dans un congrès

Ultra-Low Power Neuromorphic Technology Applied to IoT

Christophe Loyez

Workshop : Sustainable-by-design wireless technologies: do they reduce the environmental footprint of electronics?, GDR DEFIE/ GDR Ondes GT4, Oct 2025, Valence, France. ⟨hal-05363407⟩

• Communication dans un congrès

Termal fluctuations effect on crack propagation and decohesion phenomena

Claudia Binetti, Giuseppe Florio, Nicola M Pugno, Giuseppe Puglisi, Stefano Giordano

Fracture propagation and decohesion phenomena are widely present in various physical, biological, and technological systems. The study of these phenomena has applications that extend from classical mechanical sciences (e.g., crack propagation in solids) to emerging fields such as advanced materials…

2025 International Workshop on Multiscale Innovative Materials and Structures (MIMS25), F. Fraternali, A. Amendola, E. Barchiesi, A.D. Rosato, Oct 2025, Cetara, Costa di Amalfi, Italy. ⟨hal-05349535⟩

• Communication dans un congrès

Thermal Design of AlGaN/GaN HEMTs: Back Barriers and Buffer Layers

Alejandro Cruz-Arzon, François Grandpierron, F Medjdoub, Georges Pavlidis

The International Technical Conference on Packaging and Integration of Electronic and Photonic Microsystems (InterPACK), Oct 2025, Anaheim, CA, United States. ⟨hal-05344544⟩

• Communication dans un congrès

REVEAL: A Retrieval-Augmented Generation Approach for Contextual Identification of Synthetic Visual Content

Mamadou Keita, Wassim Hamidouche, Hessen Eutamene, Abdelmailk Taleb-Ahmed, Abdenour Hadid

Detecting AI-generated images remains a major challenge due to the limited robustness and generalizability of existing methods, which often rely on low-level artifacts or features specific to particular generative models. These limitations reduce their effectiveness against unknown models or under…

MM '25: The 33rd ACM International Conference on Multimedia, Oct 2025, Dublin, Ireland. pp.12-20, ⟨10.1145/3746265.3759667⟩. ⟨hal-05442973⟩

• Article dans une revue

Recent Advances in Sustainable and Green Chemistry for Polyurethane-Based High-Performance Supercapacitor Electrodes

Amr Mansi, Sherief Al Kiey, S. Zein El Abedin, Mohamed Bassyouni, Ahmed Wassel, Ahmed Yousif, Yasser Elhenawy, Alexandre Barras, Sabine Szunerits, Rabah Boukherroub, Mohamed Hasanin

The increasing demand for sustainable energy storage solutions has intensified the focus on high-performance supercapacitors, known for their rapid charge/discharge capabilities, high power density, and long cycle life. Polyurethane (PU)-based materials have gained attention as promising candidates…

Transactions of Tianjin University, 2025, ⟨10.1007/s12209-025-00443-3⟩. ⟨hal-05393530⟩

• Article dans une revue

Bioinspired recognition of cricket calling songs in sub-nanowatt inter-pulse delay detector

Eugénie Dalmas, Christophe Loyez, Kevin Carpentier, François Danneville

Abstract Energy efficiency is one of the main concerns in the design of embedded circuits, especially considering the ever-growing amount of portable devices produced for specialized to everyday life applications. Taking inspiration from neuronal processes in the brain, neuromorphic systems are…

Bioinspiration and Biomimetics, 2025, 20 (6), pp.066009. ⟨10.1088/1748-3190/ae0aa8⟩. ⟨hal-05314782⟩

• Communication dans un congrès

Molecular Detection of SARS-CoV-2 Viral Particles in Exhaled Breath Condensate via Engineered Face Masks

Hannes Dörfler, John Daniels, Shekhar Wadekar, Quentin Pagneux, Dennis Ladage, Georg Greiner, Ojan Assadian, Rabah Boukherroub, Sabine Szunerits

Background: Exhaled breath condensate (EBC), defined as the condensed water vapor fraction from exhaled breath, rep- resents a largely untapped diagnostic medium for lung-related diseases. This study features a novel non-invasive approach for the collection of EBC using engineered face masks. We…

Jahrestagung der Österreichischen Gesellschaft für Pneumologie, Oct 2025, Linz, Austria. ⟨hal-05478136⟩

• Communication dans un congrès

Dissipative layers for HSQ resist nanopatterning by E-beam lithography on insulating substrates, Couche dissipative pour nanostructuration de résine HSQ par lithographie électronique sur substrat isolant

Anne-Sophie Vaillard, Yves Deblock, Pascal Tilmant, David Guérin, Christophe Boyaval, Giuseppe Di Gioia

Dissipative layer is a key element in nanopatterning resist such as HSQ on insulating substrates. At IEMN we are currently investigating different strategies to avoid surface charging effect. Since a single top layer of Ge or Au leads to non-conform patterning, the first approach involves…, La couche dissipative est un élément clé dans les résines nanostructurées telles que le HSQ sur des substrats isolants. À l'IEMN, nous étudions actuellement différentes stratégies pour éviter l'effet de charge superficielle. Étant donné qu'une seule couche supérieure de Ge ou d'…

Journées Renatech 2025 Litho & Gravure, Renateck network, Jun 2025, Palaiseau, France. ⟨hal-05316242⟩

• Poster de conférence

Ultra-Low-Power Neuromorphic Spike Detector for Large-Scale Neural Interfaces

Louis Regnacq, Hicham Lahrach, Anna Kobzar, Rédha Kassi, Pascal Mariot, A. Cappy, Christel Vanbesien, Alexis Vlandas, Christophe Loyez, Virginie Hoel

Neural interfaces are rapidly scaling, now featuring thousands of electrodes that record simultaneously. As channel counts grow, design constraints become increasingly stringent: implants must remain compact and ultra–low power while managing massive data streams. With data rates often exceeding…

NeurotechEU autumn school on Closed-Loop Neurotechnologies: From Sensors to Application, Oct 2025, Villeneuve d’Ascq (Lille), France. ⟨hal-05372344⟩