Publications

• Article dans une revue

Development and validation of a 2D Mason model for ultrasonic transducer arrays: A simplified approach simulating crosstalk and dissipation mechanisms

Anouar Boujenoui, Abdelmajid Bybi, Hayat Reskal, Hassna Khalfi, Lahoucine Elmaimouni, Anne-Christine Hladky-Hennion

Piezoelectric elements arranged in 1D or 2D configurations are commonly used in ultrasonic transducer arrays for medical imaging and non-destructive testing (NDT) applications. These arrays are usually modeled using complex 2D or 3D numerical methods. Based on the equivalent circuit approach…

Applied Acoustics, 2026, 241, pp.110991. ⟨10.1016/j.apacoust.2025.110991⟩. ⟨hal-05214072⟩

• Article dans une revue

Structural and electronic signatures of stacking and intralayer transitions in epitaxial bilayer WSe2 on GaP(111)B

Meryem Bouaziz, Samir El Masaoudi, Aymen Mahmoudi, Niels Chapuis, Mathieu Silly, Gilles Patriarche, Iann Gerber, Julien Chaste, Fabrice Oehler, Xavier Wallart, Abdelkarim Ouerghi

Two-dimensional materials from the transition metal dichalcogenides family host multiple crystal phases and stacking configurations that strongly affect their electronic properties. Here, we investigate the structural and electronic phase evolution of epitaxial bilayer WSe2 grown by molecular beam…

Nanoscale, 2026, 18 (26), pp.13969-13978. ⟨10.1039/d6nr01013j⟩. ⟨hal-05687513⟩

• Chapitre d'ouvrage

Chapter 15 - Elastic wave engineering in piezoelectric materials: toward next-generation biosensors

Abdelkrim Talbi, Axel Leschiutta, Lei Oscar Cuasay, Carmen Lorena Manzanares, Shreshtha Mishra, Mohand Salah Moussa, Vincent Mortet, Othmane Marbouh, Mohamed Boutghatin, El Houssaine El Boudouti, Philippe Pernod, Bahram Djafari-Rouhani, Olivier Bou Matar

Biosensing applications have significantly benefited from advances in phononic materials and acoustic wave technologies. This chapter explores the use of phononic metasurfaces (PnMs) and phononic crystals (PnCs) to enhance the performance of surface acoustic wave (SAW) biosensors. By leveraging…

Sensing Long-Lived Resonances, Elsevier, pp.323-355, 2026, ⟨10.1016/B978-0-44-332944-9.00025-6⟩. ⟨hal-05576865⟩

• Article dans une revue

PCB-Based Hybrid Series/Corporate-Fed 4 × 4 D-Band Phased Array With Wide-Angle Scanning

Kamil Yavuz Kapusuz, Samuel Rimbaut, Siddhartha Sinha, Joris van Driessche, Ad Reniers, A. Bart Smolders, Pascal Szriftgiser, Guillaume Ducournau, Hendrik Rogier, Sam Lemey

Sixth generation (6G) wireless networks are envisioned to include aspects of energy footprint reduction (sustainability), besides those of network capacity and connectivity, at the design stage. This paradigm change requires radically new physical layer technologies. Notably, the integration of…

IEEE Antennas and Wireless Propagation Letters, 2026, 25 (1), pp.64-68. ⟨10.1109/LAWP.2025.3616614⟩. ⟨hal-05508726⟩

• Article dans une revue

High-Sensitivity Love Wave SAW Sensors with Composite Guiding Layer and Phononic Crystal Cavity

A. Leschiutta, G. Eybert-Bouillier, Othmane Marbouh, O. Bou-Matar, V. Mortet, A. Talbi

In Love-wave-based biosensors, the most widely used architecture is the delay-line configuration, in which the sensing function is achieved by functionalizing the acoustic propagation path. This approach offers high robustness and compatibility with liquid-phase operation, making it particularly…

IEEE Sensors Journal, 2026, pp.1-1. ⟨10.1109/JSEN.2026.3702005⟩. ⟨hal-05658423⟩

• Article dans une revue

A versatile microfluidic electrochemical platform for diffusion-controlled, quasi-one-dimensional interfacial studies

Shreyanshu Agrawal, Alexander Saperstein, Farzam Zoueshtiagh, Ranga Narayanan, Kirk Ziegler

A quasi-one-dimensional microfluidic electrochemical platform suppresses convection through microscale confinement and eliminates electric field singularities through a dielectric overhang that shields the top surface of the electrode.

Lab on a Chip, 2026, ⟨10.1039/d6lc00427j⟩. ⟨hal-05718932⟩

• Chapitre d'ouvrage

Introduction to "Electromagnetic Interference Shielding Materials

Jovana Prekodravac Filipovic, Malgorzata Celuch, Kamel Haddadi, Dragana Marinković

The general availability of cellphones, wearable technology, Wi-Fi, microwaves, and various smart gadgets has become fundamental to contemporary existence. This book examines (nano)materials, promoting advancements in shielding materials. It examines the features, behavior, properties, and spectra…

Introduction to "Electromagnetic Interference Shielding Materials". Electromagnetic Interference Shielding Materials, Elsevier, pp.1-2, 2026, ⟨10.1016/B978-0-443-36630-7.00009-0⟩. ⟨hal-05719728⟩

• Article dans une revue

Selective access to individual cells after assembling for advanced cell-cell interaction studies

Faruk Shaik, Bahram Ahmadian, Aurélie Guillemette, Sofia Titah, Hua Cao, Bruno Quesnel, Dominique Collard, Loïc Lemonnier, Yasmine Touil, Mehmet Cagatay Tarhan

Understanding the mechanisms underlying cell-cell interactions necessitates a versatile method to assemble cells in a precisely-controlled, cell-specific environment, enabling analysis with high spatiotemporal resolution. Here, we introduce a microfluidic technique using stacked flows to create “…

Journal of Nanobiotechnology, 2026, 24, pp.662. ⟨10.1186/s12951-026-04337-x⟩. ⟨hal-05608527⟩

• Article dans une revue

Inkjet-Printing with Micrometer Resolution on Paper for Flexible RF Applications

Fawzi Bouakkaz, Riccardo Sargeni, Sylvie Lepilliet, Simon Skrzypczak, Emiliano Pallecchi, Gianluca Fiori, Henri Happy

IEEE Journal On Flexible Electronics, 2026, pp.1-1. ⟨10.1109/JFLEX.2026.3668145⟩. ⟨hal-05554156⟩

• Article dans une revue

Steerable Thin-Film Electrode Array for Cochlear Implantation: Design and Development for Future Atraumatic Insertion

Ahmad Itawi, Bacem Zribi, Prabhakar Sidambaram, Thanh Hang Tran, Guillaume Tourrel, Renato Torres, Sofiane Ghenna, Sébastien Grondel, Yann Nguyen, Cedric Plesse, Eric Cattan

During cochlear implant surgery, standard electrode arrays are inserted into the scala tympani to stimulate the spiral ganglion cells and rehabilitate hearing in deaf patients. However, conventional electrode arrays' stiffness and passive nature lead to potential trauma or incomplete insertion…

Sensors and Actuators Reports, 2026, 11, pp.100447. ⟨10.1016/j.snr.2026.100447⟩. ⟨hal-05488634⟩