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Publications

Affichage des publications 41 à 50 sur 3873 au total

Physics

Optimized semi-physical EKV model for simulation of SiC MOSFETs

This paper presents a detailed static characteristic model based on the EKV (Enz Krummenacher and Vittoz) model for 1200 V SiC MOSFETs in power electronic applications, with a specific focus on $I_{ds}(V_{gs})$ at different temperatures. The study…

B.D.R. Bonkoungou, R. Gwoziecki, L. Sterna, Zoubir Khatir

Microelectronics Reliability -

Structural mechanics

Analysis of local current density, temperature, and mechanical pressure distributions in an operating PEMFC under variable compression

This article investigates the impact of mechanical compression on local phenomena within an operating PEMFC with a large active area (225 cm2). It explores the distributions of current density, temperature, and mechanical pressure, building on…

El Mahdi Khetabi, Khadidja Bouziane, Xavier François, Remy Lachat, Yann Meyer, Denis Candusso

Applied Energy -

Computer Science

Low Cost Quasi Gauss-Newton Algorithm Implementation for 2D 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 performances. However, its implementation remains challenging as highly non-convex multidimensional optimization is…

Thomas Aussaguès, Anne Ferréol, Alice Delmer, Pascal Larzabal

EUSIPCO 2025 - 33rd European Signal Processing Conference -

Engineering Sciences

Piezoelectric transducers for deicing airplane wings

In this talk, a new method for deicing airplane wings using piezoelectric transducer will be presented. Ice accumulation on aircraft has been recognized as a major risk in aviation since the early 20th century. The piezoelectric ice protection…

Modar Jomaa, Dejan Vasic, Pierre-Etienne Lévy, François Costa, Marwan Ali

XXXIV International conference on adaptive structures and technologies, ICAST 2025 -

Electric power

Practical implementation of a Novel Temperature-Insensitive Aging Indicator for on-line monitoring of bond-wire degradation in IGBT power modules

The online assessment of the health status of power electronic modules is crucial for predictive maintenance, enabling better system reliability and optimized operational efficiency. Traditional aging indicators are often impractical for online…

Zoubir Khatir, Ali Ibrahim, Richard Lallemand

The 26th European Conference on Power Electronics and Applications -

Earth Sciences

Electrochemical detection of lead, cadmium, and mercury with selective preconcentration on ligand-modified electrodes

Detecting Metallic Trace Elements (MTEs), especially toxic ones like cadmium, lead, and mercury, remains a key research focus. While methods using aptamers, molecularly imprinted polymers (MIPs), and metal-organic frameworks (MOFs) are gaining…

Gaël Levanen, Florence Razan, Sarah Bretin, Stéphanie Betelu, Karine Michel, Florence Geneste

Journal of Electroanalytical Chemistry -

Electronics

Energy Router: A Sustainable Solution for Future Residential Buildings

Electric energy consumption is increasing much faster than the predicted growth in energy generation. Although the installed capacity of renewable energy sources is also expanding, grid congestion remains unavoidable without adopting smart energy…

Mohammadreza Azizi, Oleksandr Husev, Rita Mbayed, Eric Monmasson, Joao Martins, Oleksandr Veligorskyi

IEEE Power Electronics Magazine -

Electric power

Environmental Criteria Optimization of a Power Module

Objective – This contribution integrates the environmental aspect into the design criteria by examining the implications for the choice of power components. Sizing criteria are selected as optimization variables. The power module is considered as an…

H. Ben Ahmed, Gurvan Jodin, Briac Baudais, Nicolas Degrenne, Stéphane Lefebvre

Symposium on Advanced Technologies in Electrical Systems - SATES 2025 -