Publicaciones

• Pré-publication, Document de travail

Localized phonon-polaritons in natural mineral particles extend to atmospheric scales

Jeyan Bichon, Hervé Herbin, J-F Lampin, D Petitprez, Romain Peretti, S Eliet-Barois

Localized phonon-polaritons confine electromagnetic fields to subwavelength dimensions and are widely studied in engineered photonic structures. Whether this light-matter physics can arise intrinsically in naturally occurring, free-standing solid particles has remained unexplored. Here we show that...

2026. ⟨hal-05796051⟩

• Article dans une revue

A trick of the tail: how electrostatics helps a DNA repair enzyme to localize on nucleosomes

Safwen Ghediri, Guillaume Brysbaert, Fabrizio Cleri, Ralf Blossey

Electrostatic interactions are key to the recognition processes of proteins and DNA and have been previously documented for the action of repair enzymes. Uracil-DNA glycosylase (UDG) is the first in a sequence of enzymes that act in the base-excision repair process (BER) and whose task is the...

The Journal of Chemical Physics, 2026, 165 (13), pp.134904. ⟨10.1063/5.0344831⟩. ⟨hal-05785602⟩

• 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

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⟩

• 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

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

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

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⟩