Publicaciones

• ART

Acoustic tweezers for targeted drug delivery

Léa Guerassimoff, Stefaan C de Smedt, Félix Sauvage, Michael Baudoin

Acoustic tweezers are a highly promising technology for targeted drug delivery thanks to their unique capabilities: (i) they can effectively operate in both in vitro and in vivo environments, (ii) they can manipulate a wide range of particle sizes and materials, and (iii) they can exert forces...

Advanced Drug Delivery Reviews, 2025, 220, pp.115551. ⟨10.1016/j.addr.2025.115551⟩. ⟨hal-05002823⟩

• UNDEFINED

Quantum Coherent Transport of 1D ballistic states in second order topological insulator Bi$_4$Br$_4$

J. Lefeuvre, M. Kobayashi, G. Patriarche, Nathaniel Findling, David Troadec, M Ferrier, S. Gueron, H. Bouchiat, T. Sasagawa, R. Deblock

We investigate quantum transport in micrometer-sized single crystals of Bi$_4$Br$_4$, a material predicted to be a second-order topological insulator. 1D topological states with long phase coherence times are revealed via the modulation of quantum interferences with magnetic field and gate voltage...

2025. ⟨hal-04970280⟩

• COMM

GaN-on-Silicon vertical devices

F Medjdoub

60th Annual Workshop on Compound Semiconductor Materials and Devices (WOCSEMMAD), Feb 2025, Fort Myers, FL, United States. ⟨hal-05344683⟩

• ART

Interface‐Enhanced and Self‐Guided Growth of 2D Interlayer Heterostructure Wafers with Vertically Aligned Van Der Waals Layers

Yi Hu, Xingli Wang, Xingguo Wang, Yue Gong, Zikun Tang, Guangchao Zhao, Weng Hou Yip, Jingyi Liu, Seoung Bum Lim, Mohamed Boutchich, Philippe Coquet, Shu Ping Lau, Beng Kang Tay

Abstract 2D heterostructures have garnered significant interest in the scientific community owing to their exceptional carrier transport properties and tunable band alignment. The fabrication of these heterostructures on a wafer scale is crucial for advancing industrial applications but remains...

Advanced Science, 2025, ⟨10.1002/advs.202412690⟩. ⟨hal-04968165⟩

• ART

Applying analog quantum computing to solve optimisation problems: case studies on Max-Cut and CVRP

Samuel Deleplanque, Amina El Yaagoubi, Téo Gras, Florent Descamps, Julia Mourrier, Isabelle Lefebvre

In this paper, we investigate the capabilities of analog quantum computers in solving well-known optimisation problems, with a specific focus on the Max-Cut and Capacitated Vehicle Routing Problem (CVRP). Our aim is to evaluate the performance of the D-Wave Advantage machine in addressing these...

International Journal of Systems Science: Operations & Logistics, 2025, 12 (1), ⟨10.1080/23302674.2025.2463530⟩. ⟨hal-04945172⟩

• COMM

Event-Driven Neural Network for Ultra-Low-Power On-Chip Keyword Spotting

Marc Chevalier, Benoit Larras, Antoine Frappé

FETCH 2025 - École d'hiver Francophone sur les Technologies de Conception des Systèmes Embarqués Hétérogènes, Feb 2025, Montreal, Canada. ⟨hal-05053962⟩

• ART

Making field effect transistor measurements accessible to electrochemists and biologists

Rupali Bagale, Subhankar Sahu, Francesco Basini, Marcin Szymon Filipiak, David Montaigne, Christophe Ritzenthaler, Henri Happy, Christophe Kleber, Rabah Boukherroub, Wolfgang Knoll, Roberto Corradini, Sabine Szunerits

Field effect transistors (FETs), originally developed in the field of electronic engineering, have gained increasing prominence in biosensing due to their versatile operation characteristics, ranging from recording simple electrical transfer curves to performing chronoamperometric measurements....

Journal of Solid State Electrochemistry, 2025, ⟨10.1007/s10008-025-06225-0⟩. ⟨hal-04963261⟩

• ART

A Comparative Study of Divergent Surface Acoustic Wave Beams’ Generation on an Y128° Lithium Niobate Using Various Types of Interdigital Transducers

Marc Duquennoy, Dame Fall, Nada Ben Jafela, Nikolay Smagin, Zakariae Oumekloul, Lynda Chehami, Emmanuel Moulin, Mohammadi Ouaftouh

This study focuses on the possibility of generating divergent surface acoustic waves (SAWs) with interdigital transducers (IDTs) deposited on Y128° Lithium Niobate for non-destructive testing applications, particularly in the context of manufacturing layer-on-substrate systems for microelectronic...

Sensors, 2025, 25 (4), pp.1067. ⟨10.3390/s25041067⟩. ⟨hal-04968168⟩

• COMM

Leveraging Vision Language Models for Facial Expression Recognition in Driving Environment

Ibtissam Saadi, Abdenour Hadid, Douglas Cunningham, Abdelmalik Taleb-Ahmed, Yassin El Hillali

We are witnessing an increasing interest in vision-language models (VLMs) as reflected in the impressive results across a large spectrum of tasks. In this context, we introduce in this paper a novel architecture that exploits the capabilities of VLMs for facial expression recognition in driving...

Sensor-Based Activity Recognition and Artificial Intelligence: 9th International Workshop, iWOAR 2024, Sep 2024, Potsdam, Germany. pp.81-93, ⟨10.1007/978-3-031-80856-2_6⟩. ⟨hal-04990793⟩

• ART

Direct Integration of Biomass‐Derived Furan Polymers for Enhanced Stability and Efficiency in Hybrid Perovskite Solar Cells

Zilu Lin, Yujia Li, Maloy Das, Caihong Liang, Xingchi Xiao, Zhihao Yen, Chandramouli Kulshreshtha, Luke Chia Wei Min, Aren Lim Junan, Kekeli N'Konou, Tze Chien Sum, Nripan Mathews, Andrew Grimsdale, Leonard Ng

Abstract This study introduces a novel, biomass‐derived, furan‐based conjugated polymer, PBDF‐DFC, enabling a simplified direct precursor integration fabrication method for hybrid perovskite solar cells (HPSCs). Unlike traditional thiophene‐based polymers, PBDF‐DFC exhibits high solubility in...

Advanced Functional Materials, 2025, ⟨10.1002/adfm.202423635⟩. ⟨hal-04963069⟩