Publications

• Article dans une revue

Plant- and Microalgae-Based Biotechnological Strategies for Affordable and Non-Invasive Delivery of Antidiabetic Peptides

Thibault Boscart, Alexandre Barras, Valérie Plaisance, Valérie Pawlowski, Emerson Giovanelli, Muriel Bardor, Christophe D’hulst, Amar Abderrahmani

The prevalence of diabetes and its worldwide co-morbidities is escalating. Therefore, the number of users of therapeutic peptides including insulin analogs and glucagon-like peptide 1 receptor agonists (GLP-1RAs), will unavoidably increase in the coming years. However, access to these two…

Pharmaceutics, 2026, 18 (2), pp.223. ⟨10.3390/pharmaceutics18020223⟩. ⟨hal-05553665⟩

• Article dans une revue

Miniaturized differential dual circularly polarized traveling wave dielectric resonator antenna array with high ports isolation

Yazeed Qasaymeh, Mohammad Alibakhshikenari, Omar Alharbi, Jaume Anguera, Isabelle Huynen, Iyad Dayoub, Takfarinas Saber, Ernesto Limiti, Abdullah Almuhaisen

The present study presents a differential traveling wave series-fed dielectric resonator antenna (DRA) array with dual circularly polarized (DCP) operating for IEEE 802.11a applications. To possess circular polarization (CP) fields, a unique antenna element composed of rectangular dielectric…

Journal of Computational Electronics, 2026, 25 (4), pp.161. ⟨10.1007/s10825-026-02602-8⟩. ⟨hal-05718881⟩

• Article dans une revue

0.2-<i>μ</i>m InP/GaAsSb DHBT Transferred on Si-HR With 28 mW/<i>μ</i>m² at 94 GHz

Abdelmalek Zemour, Malek Zegaoui, Christophe Coinon, Yannick Roelens, Etienne Okada, Pascal Chevalier, Mohammed Zaknoune

We present 94 GHz large-signal load-pull measurements of a transferred InP/GaAsSb double heterojunction bipolar transistor fabricated on a high-resistivity silicon (Si-HR) substrate. The characterized device features an emitter area of 0.19 × 8.9 µm 2 . Biased for highest power, an output power of…

• Article dans une revue

Circuit-Level Design, Modeling, and On-Wafer Characterization of a Coplanar THz Optoelectronic Mixer

S. Islam, Victor Merupo, C. Chamek, M. Sassi, Christophe Coinon, Y. Deblock, E. Okada, Sylvie Lepilliet, Flavie Braud, Q. Fornasiero, G. Di Gioia, M. Faucher, G. Ducournau, G. Loas, S. Arscott, E. Peytavit

We report the design, modeling, and on-wafer characterization of a photoconductive heterodyne mixer implemented as a true terahertz monolithic integrated circuit (TMIC). Unlike previous photoconductive heterodyne demonstrations based on antenna coupling or direct probe measurements without…

IEEE Transactions on Terahertz Science and Technology, In press, ⟨10.1109/TTHZ.2026.3742003⟩. ⟨hal-05836725⟩

• Article dans une revue

Power Performance of CMOS-Compatible 100 nm Slanted-Gate GaN HEMTs in the Ka-Band

Yassine Fouzi, Martin Doublet, Benjamin Cart, Edouard Lebouvier, Etienne Okada, Erwan Morwan, Yveline Gobil, Fanny Morisot, Khatia Benotmane, Nicolas Defrance

<div><p>This paper reports on the fabrication, physical characterization, and non-linear modeling of 100 nm slanted-gate GaN-on-silicon HEMTs processed using a CMOS-compatible platform. This technology enables state-of-the-art DC and RF performance, with a maximum drain current density…

Electronics, 2026, 15 (19), pp.4544. ⟨10.3390/electronics15194544⟩. ⟨hal-05824829⟩

• Article dans une revue

Characterization of Closely‐Located Users in Measured Cell‐Free Massive MIMO Networks

Dimitrios Georgios Nixarlidis, Eric Pierre Simon, Davy Gaillot, Valentin Picquet, Pierre Laly, Joumana Farah

<div><p>This letter investigates the spatial separability of closely-located users in cell-free massive multiple-input multiple-output (CF-mMIMO) systems using high-diversity real-world channel measurements. We evaluate the orthogonality of four closely-located users under various CF…

Electronics Letters, 2026, 62 (1), pp.e70734. ⟨10.1049/ell2.70734⟩. ⟨hal-05820914⟩

• Article dans une revue

Far-Field Terahertz Spectroscopy of a Subwavelength Single Planar Meta-Atom

Surya Revanth Ayyagari, Simonas Indrišiūnas, Guillaume Ducournau, Vytautas Janonis, Irmantas Kašalynas

Accurate measurements of light-matter interactions at subwavelength scales are critical for advancing nanophotonic and quantum optical technologies. In this paper, we present the far-field terahertz (THz) spectroscopy of a single planar meta-atom of subwavelength dimensions embedded within a square…

Applied Sciences, 2026, 16 (10), pp.4608. ⟨10.3390/app16104608⟩. ⟨hal-05663529⟩

• Chapitre d'ouvrage

Fundamentals of magnetic field sensing using ferromagnetic thin films and elastic waveguides

Aurélien Mazzamurro, Abdelkrim Talbi, Olivier Bou Matar, Othmane Marbouh, Mohamed Boutghatin, Mohammed Moutaouekkil, Gaétan Sanchez, Noura Ezzahni, El Houssaine El Boudouti, Yannick Dusch, Nicolas Tiercelin, Philippe Pernod

This chapter presents a comprehensive review of magnetoelastic coupling phenomena and their application in acoustic wave devices for magnetic field sensing. Starting from the fundamentals of piezoelectric and magnetostrictive interactions, it examines surface acoustic waves (SAW) and guided…

Sensing, Interface Transmission Tutorial Book Series, Elsevier, pp.357-403, 2026, ⟨10.1016/B978-0-44-332944-9.00026-8⟩. ⟨hal-05576867⟩

• Article dans une revue

Mo-enhanced passivity of stainless steels studied at metal/oxide interfaces by DFT atomistic modeling

Xian Huang, Dominique Costa, Vincent Maurice, Philippe Marcus

Applied Surface Science, 2026, 716, ⟨10.1016/j.apsusc.2025.164709⟩. ⟨hal-05322240⟩

• Article dans une revue

Ultralow‐Dispersion Silicon THz Photonic Crystal Interconnects for Multichannel Datalinks

Nikhil Navaratna, Thomas Caiwei Tan, Pascal Szriftgiser, Guillaume Ducournau, Ranjan Singh

All-Silicon (Si) Terahertz (THz) interconnects are a key platform for next-generation on-chip communication, leveraging broadband photonics to connect reconfigurable electronics. Yet their potential remains largely unrealized, due to low reported data rates and a lack of systematic insight into the…

Advanced Materials, 2026, 8 p. ⟨10.1002/adma.74150⟩. ⟨hal-05705648⟩