Publications

• Article dans une revue

Enhanced near-infrared organic photodetectors leveraging core–shell nanotripods

Kaiwen Zheng, Baozhong Deng, Nan Chen, Clemence Chinaud-Chaix, Mona Tréguer-Delapierre, B. Grandidier, Renaud Bachelot, Tao Xu, Jianhua Zhang, Furong Zhu

Near-infrared (NIR) photodetectors are essential for diverse applications, including medical diagnostics, optical communication, and bioimaging. Traditional photodetectors, typically made from silicon and III–V semiconductors, struggle with large-area devices on precured or flexible substrates due…

ACS Applied Materials & Interfaces, 2025, 17 (23), pp.34304-34316. ⟨10.1021/acsami.5c02476⟩. ⟨hal-05119320⟩

• Communication dans un congrès

Microstreaming pour la propulsion de micronageurs artificiels acoustiques

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

Le développement de micro-nageurs artificiels a suscité un intérêt croissant durant ces dernières années. En effet, un nageur entièrement manœuvrable permettrait diverses applications <latex>\emphin vitro</latex> et même <latex>\emphin vivo</latex> telles que des thérapies…

CFA 2025 - 17e Congrès Français d'Acoustique, Société Française d'Acoustique (SFA), Apr 2025, Paris, France. ⟨hal-05364509⟩

• Article dans une revue

The art and science of translucent color organic solar cells

Baozhong Deng, Yi Li, Zhouyi Lu, Kaiwen Zheng, Tao Xu, Shenghao Wang, Xiaoshu Luo, Bruno Grandidier, Jianhua Zhang, Furong Zhu

The artistic and scientific perspectives of the translucent color organic solar cells (OSCs), made with the emerging narrowband nonfullerene acceptors are explored. The translucent color OSCs, comprising a Fabry–Pérot microcavity optical coupling layer, have a power conversion efficiency of &gt…

Nature Communications, 2025, 16 (1), pp.597. ⟨10.1038/s41467-025-55924-9⟩. ⟨hal-04912516⟩

• Autre publication scientifique

Advances in Historical Studies [Editor in Chief 14/1]

Raffaele Pisano

2025. ⟨hal-05029957⟩

• Communication dans un congrès

Hopping motion of a particle along a substrate driven by a surface acoustic wave

Marina Terzi, Vladislav Aleshin, Jules Ghesquiere

Manipulation of small objects (particles) lying on vibrating or acoustically excited substrates is of interest for a number of applications such as micro-positioning or acoustic cleaning of surfaces. The objective is to provide a stable directed motion of a particle along a surface supporting a…

CFA 2025 - 17e Congrès Français d'Acoustique, Société Française d'Acoustique (SFA), Apr 2025, Paris, France. ⟨hal-05365594⟩

• Article dans une revue

Misbehavior Detection in Connected Vehicle: Pre-Bayesian Majority Game Framework

Adil Attiaoui, Mouna Elmachkour, Abdellatif Kobbane, Marwane Ayaida

<div><p>Ephemeral networks, such as vehicular ad hoc networks, face significant security challenges due to their transient nature and susceptibility to malicious nodes. Traditional trust mechanisms often struggle with dynamic topologies and short-lived interactions, particularly when…

Proceedings of the 11th International Conference on Vehicle Technology and Intelligent Transport Systems, 2025, 11th International Conference on Vehicle Technology and Intelligent Transport Systems, pp.529 - 536. ⟨10.5220/0013359100003941⟩. ⟨hal-05065858⟩

• Article dans une revue

High-speed integrated silicon germanium optical modulator with 3 GHz bandwidth in the 5-9 µm wavelength range

Javier Huertas-Pedroche, Victor Turpaud, Luca Lucia, Adel Bousseksou, Thi Hao Nhi Nguyen, Hamza Dely, Gia Long Ngo, Stefano Calcaterra, Davide Impelluso, Afonso de Cerdeira Oliveira, Etienne Herth, David Bouville, Samson Edmond, Jean Rene Coudevylle, Victor Merupo, Emilien Peytavit, Jean-François Lampin, Stefano Barbieri, Jacopo Frigerio, Raffaele Colombelli, Giovanni Isella, Delphine Marris-Morini

Mid-infrared spectroscopy is a powerful technique for identifying chemical and biological substances, increasing the demand for compact and cost-effective integrated systems. In this context, integrated electro-optic modulators are essential to implement advanced techniques such as synchronous…

Optics Express, 2025, 33 (20), pp.42408-42419. ⟨10.1364/OE.572563⟩. ⟨hal-05287436⟩

• Communication dans un congrès

Impact de la transformée de Keystone sur la détection de cibles radar

Ait Taleb, Abigael Taylor, Valentine Wasik, Yassin El Hillali

La transformée de Keystone (KT) est une méthode utilisée pour corriger la migration distance des cibles en mouvement sans connaissance a priori de leur vitesse. Cette méthode repose sur une transformation temporelle via l'interpolation de la compression d'impulsions dans le domaine…

GRETSI 2025, Aug 2025, Strasbourg, France. ⟨hal-05308867⟩

• Article dans une revue

IN-DEPTH COMPARATIVE STUDY OF MF-TDMA AND OTDM-WDM SYSTEMS: INNOVATIVE INSIGHTS FOR DVB-RCS2 NETWORKS

Meryem Romaissa Djellouli, Sid Ahmed Chouakri, Abdelkrim Ghaz, Abdelmalik Taleb-Ahmed

This paper examines the complex intricacies of access method design in new network architectures. A new approach to the multi-frequency time division multiple access (MF-TDMA) paradigm is the main objective of this study. Optical time-division multiplexing-optical wavelength-division multiplexing (…

Telecommunications and Radio Engineering, 2025, 84 (10), pp.37-59. ⟨10.1615/TelecomRadEng.2025056320⟩. ⟨hal-05308604⟩

• Article dans une revue

A Theoretical Analysis of the Frequency Response in p-i-n Photodiodes that Use InGaAs/InP Materials

Nesrine Bakalem, Abdelkader Aissat, Samuel Dupont, Faouzi Saidi, Mohamed Houcine Dhaou, Jean Pierre Vilcot

This investigation is centered on the analysis of frequency response characteristics of a p-i-n photodiode using InxGa$_{1-x}$As/InP. The InGaAs/InP can be developed under three conditions: compression, tensile strain, and lattice matching. Initially, we performed calculations on strain, bandgap…

Micromachines, 2025, 16 (7), pp.764. ⟨10.3390/mi16070764⟩. ⟨hal-05170116⟩