Publications

• Communication dans un congrès

Auto-calibrage de type Thru-Line pour la détermination non destructive de la permittivité relative de substrats diélectriques

David Glay, Tuami Lasri

Auto-calibrage de type Thru-Line pour la détermination non destructive de la permittivité relative de substrats diélectriques

JNM 2026 : 24èmes Journées Nationales Microondes, Institut d'Electronique de Microélectronique et de Nanotechnologie (Villeneuve d'Ascq, France), Université Catholique de Louvain (Louvain-la-Neuve, Belgique), May 2026, Lille, France. ⟨hal-05639033⟩

• Communication dans un congrès

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

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

This work presents an ultra-low-power analog neuromorphic architecture for spike detection in large-scale neural interfaces. The goal is to reduce the amount of data transmitted by the implant by sending only detected spike timestamps. The proposed approach is inspired by sensory neurons connected…

Journée CORTICO 2026, COllectif pour la Recherche Transdisciplinaire sur les Interfaces Cerveau-Ordinateur, May 2026, Villeneuve d’Ascq (Lille), France. ⟨hal-05636416⟩

• Article dans une revue

Stabilization of the Li3PS4/Li interface by a 4 nm Al2O3 coating studied by in situ HAXPES

Lucía Pérez Ramírez, Jonas Sottmann, Benjamin Hennequart, Muath Radi, Maxime Hallot, Christophe Lethien, Lenart Dudy, Jean-Pascal Rueff, Rémi Dedryvère

Li-metal based All-Solid-State Batteries (ASSBs) offer a safer and higher-energy alternative to conventional lithium-ion batteries, but their performances are hindered by interfacial instability between the solid-state electrolyte (SSE) and lithium metal electrode. To stabilize the interface, a…

Materials Today Communications, 2026, 53, pp.115388. ⟨10.1016/j.mtcomm.2026.115388⟩. ⟨hal-05624715⟩

• Article dans une revue

Investigation of thickness dependences of interfacial magnetic properties of ( Pt / Co / W ) 5 -based multilayers

R. Sbiaa, W. Fotso, M. Hafiz, M. Ramu, Nicolas Tiercelin, S. Chérif, A. Lisfi, Y. Roussigné, S. Piramanayagam, M. Belmeguenai

We investigated the thickness dependences of the interfacial Dzyaloshinskii-Moriya interaction (DMI) and the perpendicular magnetic anisotropy (PMA) in (Pt/Co/W)5 multilayers by systematically varying the Co (from 1.3 to 1.9 nm) and W (from 0 to 3 nm) layer thicknesses. Vibrating sample…

Physical Review Materials, 2026, 10 (5), pp.054407. ⟨10.1103/mgb4-k39t⟩. ⟨hal-05639912⟩

• Autre publication scientifique

Micro-Nanotechnologies for Structuring Silicon and Polymers for Thermal Comfort

Stefan Sandu, Malika Chalh, Mohamed Boutghatin, Dmitri Yarekha, Jérémy Odent, Michèle Carette, Yan Pennec, Vincent Thomy

National Bioengineering Conference for Students and Young Researchers – BENG Conference, 2026. ⟨hal-05619303⟩

• Article dans une revue

Implementation of Reservoir Computing Using Coupled Microelectromechanical Drum Resonators via Sideband-Pumped Phonon-Cavity Dynamics

Theresa Farah, Loïc Flis, Pierre Laly, Guo-En Chang, Jun-Yu Ou, Yoshishige Tsuchiya, Yan Pennec, Bahram Djafari-Rouhani, Xin Zhou

Reservoir computing is a bio-inspired machine learning paradigm that exploits the intrinsic dynamics of nonlinear systems with fading memory for efficient temporal information processing. Microelectromechanical resonators offer a promising platform for reservoir computing as they inherently possess…

Microsystems & Nanoengineering, 2026, 12 (163), ⟨10.1038/s41378-026-01287-0⟩. ⟨hal-05615240⟩

• Communication dans un congrès

InP Micropillar Single-Photon Sources at Telecom Wavelengths: Early Results from Selective-Area Epitaxy

Konstantinos Papatryfonos, Pierre Picard, Louis Thomas, Christophe Coinon, Ludovic Desplanque

International workshop on telecom quantum dot non-classical light sources for quantum communication, May 2026, Wrocław, Poland. ⟨hal-05624347⟩

• Article dans une revue

ICEEMDAN–power cepstrum framework for mean scatterer spacing estimation in breast and porcine liver tissues with microwave ablation validation

Ouissem Chibani Bahi, Saadia Benhalouche, Abdelhafid Kaddour, Wei-Jiang Xu

<div xmlns="http://www.tei-c.org/ns/1.0"><p>Objectives: To introduce ICEEMDAN-PC, a novel quantitative ultrasound (QUS) approach for accurate and noiserobust estimation of mean scatterer spacing (MSS), enabling refined characterization of liver and breast tissue…

Biomedical Engineering = Biomedizinische Technik, 2026, ⟨10.1515/bmt-2025-0101⟩. ⟨hal-05620691⟩

• Article dans une revue

Impacts of annealing on structural and photophysical properties of zinc phthalocyanine adsorbed on graphene, Effets du recuit sur les propriétés structurelles et photophysiques de la phtalocyanine de zinc adsorbée sur du graphène

Gautier Creutzer, Quentin Fernez, Nataliya Kalashnyk, Zohreh Safarzadeh, Lydia Sosa Vargas, Céline Fiorini-Debuisschert, Nicolas Fabre, Fabrice Charra

We report the demonstration and analysis by combined scanning-tunneling-microscopy and optical microspectroscopy of a 2D phase change experienced by a self-assembled zinc phthalocyanine (ZnPc) monolayer adsorbed on graphene. To probe the intrinsic properties of individual ZnPc molecules, they are…, Nous présentons la démonstration et l'analyse, par une combinaison de microscopie à effet tunnel et de microspectroscopie optique, d'un changement de phase bidimensionnel observé dans une monocouche auto-assemblée de phtalocyanine de zinc (ZnPc) adsorbée sur du graphène. Afin d'…

Beilstein Journal of Nanotechnology, 2026, 17, pp.576 - 585. ⟨10.3762/bjnano.17.39⟩. ⟨hal-05612263⟩

• Article dans une revue

Quantum annealing heuristics for the job shop scheduling problem with availability constraints

Samuel Deleplanque, Luis Fernando Pérez Armas, Riad Aggoune

We study the Job Shop Scheduling Problem with machine Availability Constraints (JSSP-AC) within a quantum-annealing framework. Using a dummy-job transformation, both fixed and variable machine unavailability periods are incorporated into a standard time-indexed quadratic unconstrained binary…

Journal of Heuristics, 2026, 32 (2), pp.19. ⟨10.1007/s10732-026-09594-5⟩. ⟨hal-05611178⟩