Publications

• Communication dans un congrès

Epitaxial design trade-offs and lateral mode profiles in hybrid III–V/Si quantum dot DBR lasers without III–V tapering

Konstantinos Papatryfonos, Peter Raymond Smith, David Selviah

<div><p>The realization of compact and energy-efficient integrated lasers operating at 1.3 µm is a key objective in silicon photonics, underpinning progress in data communications and optical interconnect technologies. Here, we revisit hybrid III-V/Si quantum-dot (QD) distributed Bragg…

Integrated Photonics Platforms IV, Apr 2026, Strasbourg, France. pp.65, ⟨10.1117/12.3099175⟩. ⟨hal-05640460⟩

• Article dans une revue

Quantum Annealing approaches for Minimal Cut Set identification in fault trees

Rola Saidi, Samuel Deleplanque, Stefan Creemers, Luis Fernando Pérez Armas, Mohamed Hibti, Belhassen Zouari

The identification of Minimal Cut Sets (MCS) in Fault Trees (FT) is central to Probabilistic Safety Assessment (PSA) but remains computationally challenging. While gate-based quantum algorithms have been explored, Quantum Annealing (QA) has not yet been applied to this industrial use case. This…

Reliability Engineering and System Safety, 2026, pp.112907. ⟨10.1016/j.ress.2026.112907⟩. ⟨hal-05637787⟩

• Communication dans un congrès

Characterization of Healthy and Faulty Networks using Structured Transferometry Residuals

Ameer Ahmadie, Virginie Degardin, Vincent Cocquempot

This paper presents the characterization of healthy and faulty situations in Y-shaped communication networks using a transferometry-based diagnostic method. The study focuses on soft faults, defined as small degradations that do not significantly impact data or power transmission in networks.…

2026 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), May 2026, Nancy (FR), France. ⟨hal-05543288⟩

• Article dans une revue

Nonlinear Strain‐Mediated Magnetoelectric Coupling in Sub‐Microscale Ni/BPZT Thin‐Film Devices

Fanfan Meng, Emma van Meirvenne, Federica Luciano, Xiangyu Wu, Yves Deblock, Kaustuv Banerjee, Peter Rickhaus, Florin Ciubotaru, Christoph Adelmann

<div><p>Strain-mediated magnetoelectric (ME) heterostructures enable electric-field control of magnetism and are promising for ultralow-power spintronic logic. Yet achieving spatially selective, low-voltage control in thin films and quantifying ME coupling across the full ferroelectric…

Advanced Electronic Materials, 2026, 0:e00839, 9 p. ⟨10.1002/aelm.202500839⟩. ⟨hal-05635774⟩

• Communication dans un congrès

Impact of Mesa Depth on the Breakdown Performance of β-Ga₂O₃ Schottky Barrier Diodes

Tom Micottis, K. Ziouche, Farid Medjdoub

<div><p>This work presents a systematic experimental study of the impact of mesa depth on the reverse characteristics of β-Ga₂O₃ Schottky barrier diodes. Devices with mesa depths ranging from sub-micrometer to several micrometers were fabricated and compared under identical processing…

WOCSDICE EXMATECH, May 2026, Gdansk, Poland, Poland. ⟨hal-05776279⟩

• Communication dans un congrès

Highly Linear AlN/GaN/AlGaN HEMTs Demonstrated Using 40-GHz Two-Tone Active Load-Pull with Record PAE at 30 dBc C/IM3

Lyes Ben Hammou, François Grandpierron, Elodie Carneiro, K. Ziouche, Etienne Okada, Farid Medjdoub

<div><p>This paper presents, for the first time, two-tone active load-pull measurements at 40 GHz applied to AlN/GaN HEMTs with and without a carbon-doped AlGaN back-barrier. The per-tone active load-pull architecture enables accurate synthesis of large and independent reflection…

International Microwave Conference, May 2026, San antonio, Texas, United States. ⟨hal-05776274⟩

• Communication dans un congrès

Boucle de communication bidirectionnelle entre neurones artificiels et vivants Vers une nouvelle génération de neuroprothèses neuromorphiques à faible consommation d’énergie

Virginie Hoel

Journées COTRICO 2026, COllectif pour la Recherche Transdisciplinaire sur les Interfaces Cerveau-Ordinateur, May 2026, Villeneuve d’Ascq, France. ⟨hal-05636338⟩

• Communication dans un congrès

Adaptive Multi-Criteria Selection for V2X Interfaces in Highly Dynamic Environments

Mohamed Amine Bouzaidi Tiali, Moad Dehbi, Atika Rivenq, Marwane Ayaida, Mourad Ouadou, Khalid Minaoui, Yassin El Hillali

Reliable V2X communication is essential for the safety and efficiency of intelligent transportation systems. This paper presents a hybrid interface selection framework that dynamically switches between ITS-G5 and Cellular technologies based on real-time vehicular and network context. The…

2026 IEEE 13th International Symposium on Signal, Image, Video and Communications (ISIVC), May 2026, Beni Mellal, Morocco. pp.1-6, ⟨10.1109/ISIVC69944.2026.11574364⟩. ⟨hal-05705539⟩

• Communication dans un congrès

Generative AI-Based Synthetic Data Augmentation for Unimodal Driver Inattention Detection

Ghita Layoune, Asmaa El Hannani, Yassin El Hillali

Driver inattention remains a major contributor to road accidents worldwide, motivating the development of reliable and real-time Driver Monitoring Systems (DMS). While deep learning-based vision models have shown promising performance, their effectiveness is often limited by severe class imbalance…

2026 IEEE 13th International Symposium on Signal, Image, Video and Communications (ISIVC), May 2026, Beni Mellal, Morocco. pp.1-6, ⟨10.1109/ISIVC69944.2026.11574080⟩. ⟨hal-05705613⟩

• Communication dans un congrès

Guide d'ondes métal/diélectrique flexibles en bande D

Prakash Gyawali, Alexandre Renau, Ronan Cranny, Julien Logette, Stéphanie Géas, Antoine Baudin, Yanis Charif, Ludovic Burgnies, Guillaume Ducournau

Cet article présente la conception, la fabrication et la caractérisation électromagnétique d'un guide d'ondes diélectrique flexible à faibles pertes, fonctionnant en monomode dans la bande 110 -170 GHz (bande D). Le guide est fabriqué par un procédé industriel utilisant deux matériaux en…

XXIV èmes Journées Nationales Microondes (JNM 2026), Comité local d'organisation (IEMN & Université catholique de Louvain), May 2026, Lille, France. ⟨hal-05657425⟩