Publications

• Article dans une revue

Storing sensor events in the interconnection strength of conducting polymer dendrites

Antoine Baron, Bilel Hafsi, Enrique H. Balaguera, Sébastien Pecqueur

If electronics drives only electrons to charge electrodes, natural systems learn by moving matter to evolve. Morphogenesis in sessile organisms can be seen both as a fabrication process and as an operative mechanism. However, intricating manufacturing and programming functionalities in electronic…

Neuromorphic Computing and Engineering, 2026, ⟨10.1088/2634-4386/aeaf79⟩. ⟨hal-05776475⟩

• Article dans une revue

High-performance solid-state symmetric supercapacitors based on porous Fe-Cr-O structures derived from stainless steel

Mamy Diaby, Idoumou Bouya Ahmed, Ahmed Addad, Sabine Szunerits, Rabah Boukherroub, Ibtissem Ben Assaker

Electrochimica Acta, 2026, 573, pp.149167. ⟨10.1016/j.electacta.2026.149167⟩. ⟨hal-05663678⟩

• Article dans une revue

How to select the right current collector and dielectric films for the next-generation high-voltage 3D electrolytic micro-capacitors?

Bukola Jolayemi, Chiara Crivello, Jérémie Chaillou, Isabelle Roch-Jeune, Bhupendra Yadav, Lydia Karmazin, Imane Nhalia, Kevin Robert, Maxime Hallot, Marielle Huvé, Martine Frere, Wan-Yu Tsai, Pascal Roussel, Christophe Lethien

<div><p>2 O 5 dielectric TaN current collector and ALD</p></div>

Electrochimica Acta, 2026, 573, ⟨10.1016/j.electacta.2026.149220⟩. ⟨hal-05684998⟩

• Article dans une revue

Hydrodynamic performance analysis and optimization of a concave-bladed Archimedes screw turbine using coupled analytical modeling and CFD simulation

Chouaib Sayaghi, Mohammed Remaidi, Hicham Mastouri, Amine Ennawaoui, Othmane Marbouh, Mohamed El Jouad, Chouaib Ennawaoui

This study presents an innovative analytical-numerical model for the optimization of low-head Archimedes screw turbines, based on the synergistic coupling between blade concavity and screw pitch. Unlike conventional approaches that treat these parameters in isolation, existing models fail to…

Ocean Engineering, 2026, 366, pp.127491. ⟨10.1016/j.oceaneng.2026.127491⟩. ⟨hal-05823896⟩

• Autre publication scientifique

Kick-off du projet CNRS Lithoverde: LITHOgraphie Verte à base de résine Eco-Responsable pour Dispositifs Microelectroniques

Anne-Sophie Vaillard, Pascal Tilmant, Elisabeth Galopin, Stephane Beaussart, Yves Deblock

2026. ⟨hal-05777966⟩

• Article dans une revue

Interface-driven giant piezoelectric enhancement in ScN/AlN bilayers and its comparison with Sc0.5Al0.5N alloys under epitaxial strain: A first-principles study

Imene Cherair, Abdelkrim El Hadi Khediri, Ali Soltani

We present a comparative first-principles study of and alloys, as well as wurtzite ScN/AlN and GaN/AlN bilayers, focusing on their piezoelectric and elastic properties under epitaxial strain. Our results reveal a dramatic enhancement of the out-of-plane piezoelectric response in ScN/AlN bilayers…

Computational Condensed Matter, 2026, 48, pp.e01406. ⟨10.1016/j.cocom.2026.e01406⟩. ⟨hal-05719116⟩

• Article dans une revue

Measurement of magnetic loss in ferromagnetic lamella using high sensitivity piezo-magnetic surface acoustic wave sensor

Othmane Marbouh, Gaétan Sanchez, Aurelien Mazzamurro, Mohamed Boutghatin, Olivier Bou Matar, Yannick Dusch, Romain Viard, Aymen Ammar, Philippe Pernod, Nicolas Tiercelin, Abdelmounaim Tounzi, Abdelkader Benabou, Abdelkrim Talbi

Magnetic field sensors combining surface acoustic waves (SAW) and magnetostrictive thin films have shown promising sensitivity in laboratory studies, but their translation into real-world applications has remained limited. In this work, we report the first practical deployment of a shear-horizontal…

Sensors and Actuators A: Physical , 2026, 408, pp.117973. ⟨10.1016/j.sna.2026.117973⟩. ⟨hal-05617220⟩

• Article dans une revue

Beyond the Spectrum: Measuring More Than Microwave Sensors [Women in Microwaves]

Siti Amalina Enche Ab Rahim, Zuhani Ismail Khan, Megat Syahirul Amin Megat Ali, Nor Ayu Zalina Zakaria, Kamel Haddadi

When I first began my journey in microwave engineering, I never imagined how far it would take me, not only across technologies but across borders, disciplines, and perspectives. What started as a fascination with resonators and circuits has evolved into a journey that connects people, ideas, and…

IEEE Microwave Magazine, 2026, 27 (10), pp.114-118. ⟨10.1109/MMM.2026.3706150⟩. ⟨hal-05825983⟩

• Pré-publication, Document de travail

Experimental and mathematical models reveal that AMPK modulates circadian clock gene expression and period through NAD+-dependent regulation of Bmal1

Alan Vandenberghe, Pauline Delpierre, Raoul Torero-Ibad, Pierre Leclerc, Anthony Treizebre, Alexandre Berthier, Laurent Heliot, Helene Duez, Bart Staels, Philippe Lefebvre, Alessandro Furlan, Marc Lefranc

The circadian clock allows living systems to anticipate environmental daily variations by scheduling cellular mechanisms according to the time of the day. The reciprocal interplay between metabolism and circadian clock is essential for energy homeostasis, and the disruption of metabolic clock…

2026. ⟨hal-05776699⟩

• Article dans une revue

Bragg resonator cavity for time-resolved microwave conductivity measurement

Ali Ghaddar, M. Boutghatin, Patrick Ropa, M. Toufaily, Bator Khol, Sebastien Saitzek, Jean-François Blach, N. Tentillier, Redouane Douali

Time-resolved microwave conductivity (TRMC) is a well-established technique for characterizing charge carriers in materials. This technique relies on a sensitive resonant microwave cavity to detect small changes in the material’s conductivity induced by a laser pulse. Conventional TRMC systems…

Journal of Applied Physics, 2026, 140 (12), pp.123107. ⟨10.1063/5.0349958⟩. ⟨hal-05767928⟩