Publications

Physics

Giant Coercivity in Manganese Substituted Strontium M-type Hexaferrite Nanopowders

Adel Sassi, Alexandre Pasko, Sarra Gam‐derouich, Venkateswara Yenugonda, Frédéric Mazaleyrat, Arjun K Pathak

Joint MMM Intermag 2025 - 2025

Chemical Physics

Ultrafast dynamics of hot carriers: Theoretical approaches based on real-time propagation of carrier distributions

In recent years, computational approaches which couple density functional theory (DFT)-based description of the electron–phonon and phonon–phonon scattering rates with the Boltzmann transport equation have been shown to obtain the electron and…

Jelena Sjakste, Raja Sen, Nathalie Vast, Jérôme Saint-Martin, Mohammad Ghanem, Philippe Dollfus, Felipe Murphy-Armando, Junichi Kanasaki

The Journal of Chemical Physics - 2025

Physics

Spark Plasma Sintered manganese substituted strontium M-type nanohexaferrite

Adel Sassi, Alexandre Pasko, Venkateswara Yenugonda, Selma Amara, Camelia Florina Florica, Gianluca Setti, Frédéric Mazaleyrat, Arjun K Pathak

Joint MMM Intermag 2025 - The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag - 2025

Electric power

Innovative Strategie for Eco-Friendly Printed Circuit Board Design

The growing concern over electronic waste (e-waste) poses significant environmental challenges, particularly in the disposal and recycling of printed circuit boards (PCBs), which are hazardous and difficult to process [1]. Traditional PCB recycling…

Nouh Zeggai, Morgan Almanza, Denis Labrousse, Laurent Dupont

Polymer blends / Eurofillers 2025 - 2025

Materials Science

UV-A treatment of P(VDF-TRFE-CFE): a route to efficient solid-state cooling solutions

Electrocaloric (EC) materials are gaining significant attention as eco-friendly alternatives to traditional gas refrigerants in next-generation cooling technologies due to their outstanding caloric properties and compact design [1]. The EC effect,…

Nouh Zeggai, Martino Lobue, Morgan Almanza

conference - 2025

Computer Science

ML-DoA Estimation using a Sparse Representation of Array Covariance with a non-standard noise

Maximum Likelihood (ML) Direction-of-Arrival (DoA) on the vectorized covariance matrix model (VCMM), relying on a Virtual Array (VA) of antennas, exhibits enhanced ability to separate closely spaced sources. Due to the finite number of snapshots,…

Thomas Aussaguès, Anne Ferréol, Alice Delmer, Pascal Larzabal

Robotics

Extended Study of a Multi-Modal Loop Closure Detection Framework for SLAM Applications

Loop Closure (LC) is a crucial task in Simultaneous Localization and Mapping (SLAM) for Autonomous Ground Vehicles (AGV). It is an active research area because it improves global localization efficiency. The consistency of the global map and the…

Mohammed Chghaf, Sergio Rodríguez Rodríguez Flórez, Abdelhafid El Ouardi

Electronics - 2025

Physics

TCAD-Based Analysis on the Impact of AlN Interlayer in Normally-off AlGaN/GaN MISHEMTs with Buried p-Region

With the growing demand for more efficient power conversion and silicon reaching its theoretical limit, wide bandgap semiconductor devices are emerging as a potential solution. For instance, Gallium Nitride (GaN)-based high-electron-mobility…

Saleem Hamady, Bilal Beydoun, Frédéric Morancho

Electronics - 2025

Signal and Image processing

Kalman filter for dynamic source power and steering vector estimation based on empirical covariances

Interferometric measurements correspond to sample covariance matrices of signals received by multiple sensors. In dynamic scenarios, such as radio astronomy imaging, the properties of these signals can vary over time, posing a significant challenge…

Cyril Cano, Mohammed Nabil El Korso, Éric Chaumette, Pascal Larzabal

Signal Processing - 2025

Computer Science

Whitening Effects for ML-DoA Estimation using a Sparse Representation of Array Covariance

Maximum Likelihood (ML) Direction-of-Arrival (DoA) estimation on the Vectorized Covariance Matrix Model (VCMM) exhibits enhanced performance in severe conditions compared to standard methods. Indeed, it benefits from the vectorized covariance matrix…

Thomas Aussaguès, Anne Ferréol, Alice Delmer, Pascal Larzabal

IEEE 50th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2025) - 2025