Publicaciones

• Article dans une revue

Importing Experimental Results via S2D Model in ADS Tool for Power Amplifier Design

Gaurav Bhargava, Shubhankar Majumdar, Farid Medjdoub

IETE journal of research, 2024, pp.1-8. ⟨10.1080/03772063.2024.2326588⟩. ⟨hal-04500396⟩

• Communication dans un congrès

A Comparative Analysis of Single-Input Single-Output Stationarity Time and Pathloss in Suburban Environments for Vehicle-to-Infrastructure Channel Using Veneris Ray-Tracing and Real Data, Analyse comparative du temps de stationnarité et de l'affaiblissement de parcours d'un canal de propagation SISO dans les environnements suburbains pour les communications véhicule-infrastructure, à l'aide du traçage de rayons Veneris et de données réelles.

Nor El Islam Dahmouni, Mohammed Mallik, Pierre Laly, Esteban Egea-Lopez, Davy P Gaillot

This paper presents a comparative study of stationarity time (Ts) of non-Wide-Sense Stationarity Uncorrelated Scattering (non-WSSUS) channel and path-loss characteristics between a Ray-tracing Veneris simulator and real-world data of Vehicle-to-Infrastructure (V2I) communication of Single-Input...

The Thirteenth International Conference on Advances in Vehicular Systems, Technologies and Applications VEHICULAR 2024, International Academy, Research, and Industry Association (IARIA), Mar 2024, Athens (Greece), Greece. pp.6. ⟨hal-04503246⟩

• Article dans une revue

Macro and nanoscale properties of (001)-oriented Bi_0.5Na_0.5TiO₃ lead-free piezoelectric thin films grown by sputtering on LaNiO₃/Si substrates

Saj Mohan Mohandas Moolayil, Arthur Hamieh, Antonio da Costa, Anthony Ferri, Rachel Desfeux, Denis Rémiens

In this paper, the effect of the post-annealing temperature on the structural and electrical properties at macro and nanoscale of Sodium Bismuth Titanate - Bi_0.5Na_0.5TiO₃ (BNT) films is reported. Stoichiometric BNT thin films were...

• HDR

[HDR] Collective matter excitations at THz frequencies and their applications for innovative THz photonic devices, Collective matter excitations at THz frequencies and their applications for innovative THz photonic devices

Mathias Vanwolleghem

This Habilitation memoir gives a complete overview of my research activities since my PhD diploma in May 2005. During these 18 years of research (of which 16 as tenured CNRS researcher), I have been conducting my research in two different research laboratories: from 2005 until 2012 in the IEF...

Physics [physics]. Université de Lille, 2024. ⟨tel-05236243⟩

• Communication dans un congrès

A Quantum Annealing Solution to the Job Shop Scheduling Problem with Availability Constraints

Riad Aggoune, Samuel Deleplanque

25ème édition du congrès annuel de la Société Française de Recherche Opérationnelle et d'Aide à la Décision ROADEF 2024, Mar 2024, Amiens, France. ⟨hal-04532374⟩

• Communication dans un congrès

Cross-Layer Architecture design for High-Speed Internet of Things in Healthcare

Namarig Mohemed Taha Abdelrahman Ahmed, El Hadj Dogheche, Amin Babiker, Iyad Dayoub, Ahmed Mohamed Alhassan

COST Action CA19111 NEWFOCUS, Mar 2024, Athena, Greece. ⟨hal-04548804⟩

• Communication dans un congrès

Guidelines for Overcoming the Practical Limitations for the Fabrication of THz Sources with GaN Planar Gunn Diodes

Javier Mateos, S. García-Sánchez, Mahmoud ABOU DAHER, Marie Lesecq, L. Huo, R. Lingaparthi, D. Nethaji, K. Radhakrishnan, Ignacio Íñiguez-De-La-Torre, B. García-Vasallo, S. Pérez, T. González

Gunn oscillations are expected to appear in GaN at high electric fields due to its negative differential mobility, but they have never been observed experimentally due to the large voltages to be applied. We propose a way to avoid such practical problems by fabricating planar Gunn diodes with...

2024 8th IEEE Electron Devices Technology & Manufacturing Conference (EDTM), Mar 2024, Bangalore, India. pp.1-3, ⟨10.1109/EDTM58488.2024.10512176⟩. ⟨hal-04607331⟩

• Article dans une revue

Generation and detection of manipulated multimodal audiovisual content: Advances, trends and open challenges

Helena Liz-López, Mamadou Keita, Abdelmalik Taleb-Ahmed, Abdenour Hadid, Javier Huertas-Tato, David Camacho

Generative deep learning techniques have invaded the public discourse recently. Despite the advantages, the applications to disinformation are concerning as the counter-measures advance slowly. As the manipulation of multimedia content becomes easier, faster, and more credible, developing effective...

Information Fusion, 2024, 103, pp.102103. ⟨10.1016/j.inffus.2023.102103⟩. ⟨hal-04281649⟩

• Article dans une revue

Highlighting the role of 3C–SiC in the performance optimization of (Al,Ga)N‒based High‒Electron mobility transistors

Micka Bah, Daniel Alquier, Marie Lesecq, Nicolas Defrance, Damien Valente, Thi Huong Ngo, Eric Frayssinet, Marc Portail, Jean-Claude de Jaeger, Yvon Cordier

AlN nucleation layer is the key issue for the performance of GaN high frequency telecommunication and power switching systems fabricated after heteroepitaxy on Silicon or Silicon Carbide. In this work, we demonstrate and explain both the low level and the origin of propagation losses in GaN/3C–SiC/...

Materials Science in Semiconductor Processing, 2024, 171, pp.107977. ⟨10.1016/j.mssp.2023.107977⟩. ⟨hal-04378667⟩

• Article dans une revue

Linking Cause and Effect: Nanoscale Vibrational Spectroscopy of Space Weathering from Asteroid Ryugu

Sylvain Laforet, Corentin Le Guillou, Francisco de la Peña, Michael Walls, Luiz H.G. Tizei, Maya Marinova, Pierre Beck, van T. H. Phan, Damien Jacob, Bahae-Eddine Mouloud, Daniel Hallatt, Mario Pelaez-Fernandez, Jean-Christophe Viennet, David Troadec, Takaaki Noguchi, Toru Matsumoto, Akira Miyake, Hisayoshi Yurimoto, Hugues Leroux

Abstract Airless bodies are subjected to space-weathering effects that modify the first few microns of their surface. Therefore, understanding their impact on the optical properties of asteroids is key to the interpretation of their color variability and infrared reflectance observations. The..., Les corps dépourvus d'atmosphère tels que les astéroïdes sont soumis à des effets d’altération spatiale qui modifient les premiers microns de leur surface. Par conséquent, la compréhension de leur impact sur les propriétés optiques de ces astéroïdes est essentielle pour l’interprétation de...

The Astrophysical Journal Letters, 2024, The Astrophysical Journal Letters, 963 (2), pp.L45. ⟨10.3847/2041-8213/ad2b65⟩. ⟨hal-04505901⟩