Publicaciones

• Article dans une revue

High quality-factor terahertz phonon-polaritons in layered lead iodide

Cristiane Santos, Flávio Feres, Théo Hannotte, Romain Peretti, Mathias Vanwolleghem, Sophie Eliet, Benjamin Walter, Marc Faucher, Adrian Cernescu, Raul Freitas, Jean-François Lampin

While hyperbolic phonon-polaritons in van der Waals materials such as h-BN and α-MoO3 have driven major advances in mid-infrared (IR) nanophotonics, further progress at longer THz wavelengths has been hampered due to material limitations and experimental challenges. Here, we report the discovery of...

Nature Communications, 2026, ⟨10.1038/s41467-026-69027-6⟩. ⟨hal-05532452⟩

• Article dans une revue

The effect of humidity, temperature, and drying duration on microparticle detachment force: insights into capillary-induced deformation at the particle–substrate interface

Javad Sherafatpour, Anna Ipatova, Alexis Duchesne, H N Yoshikawa, Pascal Mariot, Christine Faille, Ichiro Ueno, Georg F Dietze, Farzam Zoueshtiagh

<div xmlns="http://www.tei-c.org/ns/1.0"><p>We experimentally investigate how drying history influences microparticle-substrate adhesion in hydrophilic systems. By systematically varying air temperature, relative humidity, and drying duration under controlled conditions, we...

Soft Matter, 2026, ⟨10.1039/d5sm01109d⟩. ⟨hal-05532528⟩

• Pré-publication, Document de travail

Towards Polyoxometalate Nanoelectronics

Dominique Vuillaume, Anna Proust

Polyoxometalates form a large family of molecular oxide clusters of the early transition metals with unique and tunable properties (multi-redox, thermal and chemical robustness, magnetic). We review more than 30 years of experimental research on the electron transport properties of polyoxometalates...

2026. ⟨hal-05491371⟩

• Article dans une revue

HARIS-FSO: A hybrid active RIS-Assisted OCDMA-NOMA architecture with BCD optimization for 6G Free-Space optical networks

Mohamed Rahmani, Iyad Dayoub, A.S. Karar, Mohammed Al-Rayif

Optics and Laser Technology, 2026, 194, pp.114511. ⟨10.1016/j.optlastec.2025.114511⟩. ⟨hal-05440839⟩

• Article dans une revue

ZnO-based bulk acoustic wave transducers optimization for gigahertz-frequency applications

Reda Aitayad, Hatem Dahmani, Karim Dogheche, Malika Toubal, Julien Carlier, Denis Remiens

This work aims to optimize zinc oxide (ZnO) thin films and ZnO-based bulk acoustic wave (BAW) transducers for gigahertz operation. ZnO was deposited by RF magnetron sputtering under controlled Ar/O2 ratios (0 %–30 % O2) and subjected to a 400 C post-deposition anneal. The films were evaluated by...

Sensors and Actuators A: Physical , 2026, 398, pp.117340. ⟨10.1016/j.sna.2025.117340⟩. ⟨hal-05495945⟩

• Article dans une revue

A Visible-Opaque Infrared-Modulator Fabric for Human Body Thermoregulation at Low Temperatures

Mohamed Boutghatin, Claire Pirim, Valérie Gaucher, Yannick Coffinier, Bahram Djafari-Rouhani, Vincent Thomy, Yan Pennec, Michèle Carette

Optimizing textiles for enhanced passive radiative thermoregulation properties represents a significant step forward in technological innovation. To achieve this goal, we fabricated and characterized a visible-opaque infrared-modulator fabric (VOIMF) that can provide the human body with continuous...

ACS Omega, 2026, 11, pp.9826 - 9835. ⟨10.1021/acsomega.5c10457⟩. ⟨hal-05535238⟩

• Article dans une revue

PNA aptamer-based bioreceptors for cardiac biomarker (cTnI) detection: Insight into the structural and stability-related aspects

Francesco Basini, Abdellah Hambli, Subhankar Sahu, Rupali Bagale, Manova Santhosh Yesupatham, Christophe Ritzenthaler, David Montaigne, Eloise Woitrain, Henri Happy, Rabah Boukherroub, Wolfgang Knoll, Sabine Szunerits, Roberto Corradini

<div><p>Aptamers, nucleic acid molecules that fold into specific three-dimensional structures, have been extensively used in the biosensing field to accomplish sensitive and specific monitoring of a wide range of biomarkers. Peptide nucleic acid (PNA), in this context, can be considered...

Nano Today, 2026, 67, ⟨10.1016/j.nantod.2025.102957⟩. ⟨hal-05425091⟩

• Article dans une revue

Experimental characterization of periodic metamaterials in acoustic open water tank

Clément Larcade, Laetitia Roux, Charles Cröenne, Monique Pouille, Anne-Christine Hladky-Hennion

The measurement of acoustic performance of underwater panels, such as their reflection and transmission coefficients, has always been a challenge. The finite size of the tank imposes a low frequency limit, while diffraction by the edges of the panel disturbs measurements. Despite these difficulties...

Journal of the Acoustical Society of America, 2026, 159 (2), pp.1543-1554. ⟨10.1121/10.0042401⟩. ⟨hal-05535211⟩

• Article dans une revue

Microstreaming induced by a micro-cantilever vibrating elliptically in a viscous fluid

Jules Ghesquiere, Gustav Modler, Saeid Mollaei, David Guérin, Olivier Bou Matar, Henrik Bruus, Michael Baudoin, Sarah Cleve

The acoustically excited vibrations of a micrometric object in a viscous liquid induce a net fluid flow known as microstreaming. This phenomenon can be harnessed for a variety of microscale applications, including particle transport, fluid mixing and the propulsion of micro-swimmers. Acoustic...

Journal of Fluid Mechanics, 2026, 1028, pp.A11. ⟨10.1017/jfm.2025.10927⟩. ⟨hal-05500993⟩

• Article dans une revue

Enhancing support vector clustering labeling efficiency with scalable heuristics

Abou Bakr Seddik Drid, Abdelhamid Djeffal, Abdelmalik Taleb-Ahmed

Support Vector Clustering (SVC) is a powerful unsupervised learning method for detecting arbitrarily shaped clusters, making it highly relevant for complex pattern analysis tasks. However, its widespread use has been constrained by the high computational cost associated with its labeling phase....

Pattern Analysis and Applications, 2026, 29 (1), pp.35. ⟨10.1007/s10044-026-01608-z⟩. ⟨hal-05500751⟩