Publicaciones

• Poster de conférence

A High Data Rate, Wide Dynamic Range Envelope Detector For Short Distance Ultra-Low Power WuRx Applications in 2.4 GHz ISM-Band

Oussama Chafai, Reiner Welk, Michel Ayraud, Andreas Kaiser, Antoine Frappé

Colloque National du GDR SoC2, Jun 2026, Marseille, France. ⟨hal-05773462⟩

• Article dans une revue

Physics‐Enhanced Deep Learning Optimized Semitransparent Organic Photovoltaics for Building‐Integrated Sustainable Energy

Baozhong Deng, Xiaokai Zhang, Zhouyi Lu, Zhengnan Lin, Tuo Leng, Zixuan Liu, Ye Dai, Gaëtan Lévêque, Bruno Grandidier, Furong Zhu, Tao Xu

ABSTRACT Global energy challenges establish building‐integrated photovoltaics as a pivotal decarbonization frontier, where semitransparent organic photovoltaics (ST‐OPVs) represent a promising technology for simultaneous power generation and daylight transmission. However, their widespread..., Global energy challenges establish building-integrated photovoltaics as a pivotal decarbonization frontier, where semitransparent organic photovoltaics (ST-OPVs) represent a promising technology for simultaneous power generation and daylight transmission. However, their widespread application is...

Advanced Materials, 2026, ⟨10.1002/adma.73762⟩. ⟨hal-05674494⟩

• Poster de conférence

Prediction-assisted Noise-Shaping SAR ADC for MCU applications

Paul Bertho, David Chesneau, Andreia Cathelin, Antoine Frappé

Colloque National du GDR SoC2, Jun 2026, Marseille, France. ⟨hal-05773343⟩

• Thèse

AI-enabled Radio Resource Management for Decentralized 5G NR-V2X Communications, Gestion des ressources fondée sur l'intelligence artificielle pour les communications 5G NR-V2X décentralisées

Chaeriah Bin Ali Wael

The rapid deployment of Connected and Autonomous Vehicles (CAVs) depends heavily on the establishment of ultra-reliable low-latency communication (URLLC) links to support safety-critical Intelligent Transportation Systems (ITS) applications. While early vehicular networks relied on Cellular-V2X (C-..., Le déploiement à grande échelle des véhicules connectés et autonomes (Connected and Autonomous Vehicles, CAV) repose fortement sur la disponibilité de liaisons de communication ultra-fiables et à faible latence (Ultra-Reliable Low-Latency Communications, URLLC) afin de répondre aux exigences des...

Micro and nanotechnologies/Microelectronics. Université Polytechnique Hauts-de-France; Institut national des sciences appliquées Hauts-de-France, 2026. English. ⟨NNT : 2026UPHF0041⟩. ⟨tel-05750987⟩

• Article dans une revue

Spin Hall effect in the high-resistivity high-entropy alloy Al-Cr-Mo-W

Jyoti Yadav, Felix Janus, Tiago de Oliveira Schneider, Shalini Sharma, Daniel Schröter, Markus Meinert

<div><p>We study thin films of the high-entropy alloy system Al x (Cr-Mo-W) 1-x , grown on Ta seed layers by magnetron cosputtering. Between x = 0.2 and x = 0.6, a resistivity larger than 100 µ cm is achieved, with a peak of 180 µ cm at x = 0.5. Around the stoichiometric composition Al-...

Physical Review Applied, 2026, 25, ⟨10.1103/s16p-tvd7⟩. ⟨hal-05698046⟩

• Communication dans un congrès

Fast Mid-Infrared Devices On III-V Semiconductor Platform

Lucia Luca, Gia Long Ngo, Mathilde Urbain, Simone Cassandra, Javier Huertas-Pedroche, Delphine Marris-Morini, Konstantinos Pantzas, Grégoire Beaudoin, Isabelle Sagnes, Stefano Barbieri, Jean-Michel Manceau, Raffaele Colombelli, Adel Bousseksou

<div><p>Ultrafast mid-infrared integrated devices (modulators, detectors, etc…) are currently lacking on III-V and IV semiconductor platforms. We report for the first time an electroabsorption modulator based on intersubband transitions in coupled quantum wells integrated on InP...

European Conference on Integrated Optics (ECIO), Jun 2026, Zurich, Switzerland. ⟨hal-05805491⟩

• Communication dans un congrès

Automated Planarization of GSG Probes for on-Wafer RF Measurements Using a Nanorobotic Probe Station

Clément Lenoir, Mohamed Sebbache, Gia Ngoc Phung, Kamel Haddadi

This work presents a probe planarization technique for on-wafer ground-signal-ground (GSG) measurements based on a nanorobotic probe station, enabling fully automated and high-precision measurements. The proposed method relies on radio-frequency (RF) measurements of the phase of the reflection...

2026 107th ARFTG Microwave Measurement Conference (ARFTG), Jun 2026, Boston, United States. pp.1-4, ⟨10.1109/ARFTG68740.2026.11614623⟩. ⟨hal-05725010⟩

• Poster de conférence

Co-optimizing Custom Instructions RISC-V and LLM Specialized Accelerator for Attention-Based Edge AI

Joaquin Cornejo, Filipe Pouget, Camille Leroux, Christophe Jego, Andreia Cathelin, Benoit Larras, Sylvain Clerc, Antoine Frappé

RISC-V Summit Europe, Jun 2026, Bologna, Italy. ⟨hal-05763277⟩

• Communication dans un congrès

A Novel Time-Frequency Approach for Frequency-Hopping Signal Blind Estimation

Ali Khalaf, Arthur Louchart, Sébastien Houcke, Ray Abdo, Laurent Clavier

<div><p>The estimation of frequency-hopping spread spectrum (FHSS) signals is essential for the analysis and detection of communications in dynamic and challenging environments. This paper presents a novel approach based on time-frequency analysis using a two-dimensional Fourier...

2026 IEEE 103rd Vehicular Technology Conference (VTC2026-Spring), IEEE, Jun 2026, Nice, France. ⟨hal-05587432⟩

• Communication dans un congrès

Energy-Efficient RIS-aided Uplink Cell-Free Massive MIMO-NOMA

Mohamad Ousseily, Joumana Farah, Matthieu Crussière, Joseph Doumit, Charbel Abdel Nour, Eric Pierre Simon

<div><p>Cell-free massive MIMO (CF-mMIMO) promises uniform coverage for beyond-5G networks but faces critical energy efficiency (EE) challenges in dense and uncoordinated Internet-of-Things deployments. This paper addresses uncoordinated uplink transmission where devices transmit...

IEEE VTC Spring 2026, Jun 2026, Nice, France. ⟨hal-05589406⟩