Publications

• Article dans une revue

Understanding and Quantifying the Benefit of Graded Aluminum Gallium Nitride Channel High-Electron Mobility Transistors

François Grandpierron, Elodie Carneiro, Lyes Ben-Hammou, Jeong-Sun Moon, Farid Medjdoub

<div><p>Graded AlGaN channel High-Electron Mobility Transistor (HEMT) technology is emerging as a strong candidate for millimeter-wave applications, as superior efficiency and linearity performances can be achieved. In this paper, graded channel AlGaN/GaN HEMTs are investigated with the…

Micromachines, 2024, ⟨10.3390/mi15111356⟩. ⟨hal-04772530⟩

• Article dans une revue

Microwave electromagnetic shielding with free-standing composites based on graphene oxide and silver nanowires

Duska Kleut, Mila Milenkovic, Ana Pantic, Fabian von Kleist-Retzow, Mohamed Sebbache, Kamel Haddadi, Svetlana Jovanovic

With the growing penetration of microwave applications in modern society, exposure to electromagnetic waves (EMWs) may become an important public health problem. In addition, the coexistence of radio-frequency (RF) devices and systems induces Electromagnetic Interference (EMI) leading to…

Journal of Micro-Bio Robotics, 2024, 20 (2), pp.13. ⟨10.1007/s12213-024-00178-9⟩. ⟨hal-04822281⟩

• Article dans une revue

Unveiling polyoxometalate redox properties at the nanoscale

Florence Volatron, Guillaume Izzet, Dominique Vuillaume, Anna Proust

Polyoxometalates (POMs) are molecular nano-oxides of early transition metals. As molecular oxides, they are endowed with remarkable redox properties, combining the reducibility of bulk metal oxides and the high versatility of molecular species. They undergo successive, reversible, and highly…

Comptes Rendus. Chimie, 2024, 27, pp.255-268. ⟨10.5802/crchim.344⟩. ⟨hal-04772408⟩

• Communication dans un congrès

ELENA project – electrical nanoscale metrology in industry: key outcomes

François Piquemal, Johannes Hoffmann, Khaled Kaja, Brice Gautier, Andreas Hertwig, Norbert Fabricius, Petr Klapetek, Aslan Hüsnü, Bernd Kaestner, Aisha Ozbay, Lukasz Borowik, Frédéric Houzé, Georg Gramse, Kamel Haddadi, Jonathan Weaver

Journées Plénières GDR NAME 2024, Nov 2024, Lille (Villeneuve d'Ascq), France. ⟨hal-04748829⟩

• Article dans une revue

Hierarchical meta-porous materials as sound absorbers

S. Kuznetsova, Samuel Deleplanque, Florian Allein, Bertrand Dubus, M. Miniaci

The absorption of sound has great significance in many scientific and engineering applications, from room acoustics to noise mitigation. In this context, porous materials have emerged as a viable solution towards high absorption performance and lightweight designs. However, their performance is…

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2024, 480 (2301), pp.20230831. ⟨10.1098/rspa.2023.0831⟩. ⟨hal-04302761v2⟩

• Communication dans un congrès

Local thermal measurements and scanning thermal microscopy

Pierre-Olivier Chapuis, Wenyu Zhao, A. Pic, E. Guen, M. Frausto, D. Renahy, G. Gadea, J. Sojo-Gordillo, V. Lacatena, M. Haras, R. Rajkumar, N.J. Kaur, P. Klapetek, G. Mills, J. Weaver, P. Vincent, S. Gallois-Garreignot, Jean-Marie Bluet, J.F. Robillard, S. Gomes

Journées plénières du GDR NAME (NanoMaterials for Energy), Nov 2024, Lille, France. ⟨hal-04792505⟩

• Communication dans un congrès

5G MCM Based NOMA in Vehicular Environments: A Comparative Analysis of F-OFDM and W-OFDM

Nour El Houda Bouda, Sid Ahmed Elahmar, Iyad Dayoub

The rigorous demands of 5G communication systems, notably in Non-Orthogonal Multiple Access (NOMA)-based vehicular communication scenarios, emphasize the limits of conventional Orthogonal Frequency-Division Multiplexing (OFDM). The current investigation explores the performance of advanced…

2024 3rd International Conference on Advanced Electrical Engineering (ICAEE), Nov 2024, Sidi-Bel-Abbes, Algeria. pp.1-5, ⟨10.1109/ICAEE61760.2024.10783226⟩. ⟨hal-04927178⟩

• Article dans une revue

Attenuation of bulk waves using locally resonant soil-coupled metabarriers

Fabio Nistri, Renato Maria Cosentini, Vinicius Dal Poggetto, Marco Miniaci, Paul Charkaluk, Nicola Pugno, Antonio Gliozzi, Federico Bosia

Abstract Low frequency ground-borne vibrations generated by transport infrastructure are one of the most serious causes of disturbance to the general population. One possibility to reduce this problem is to use the wave filtering properties of elastic metamaterials. However, their integration in…

Journal of Physics D: Applied Physics, 2024, 58 (4), pp.045502. ⟨10.1088/1361-6463/ad8ad0⟩. ⟨hal-04793517⟩

• Communication dans un congrès

High temperature operating life test assessment of buffer-free GaN-on-SiC HEMTs for millimeter-wave applications

François Grandpierron, Elodie Carneiro, Lyes Ben-Hammou, F Medjdoub

12th International Workshop on Nitride Semiconductors, Nov 2024, Hawai'i, United States. ⟨10.1002/pssa.202200496⟩. ⟨hal-05346316⟩

• Communication dans un congrès

Recent progress of vertical GaN-on-Silicon devices

F Medjdoub

Although qualified up to 650 V voltage operation, lateral GaN devices are subject to severe limitations for higher voltage applications such as a large device size, surface trap related reliability concerns or the absence of avalanche breakdown due to the peak electric field at the gate vicinity.…

12th International Workshop on Nitride Semiconductors, Nov 2024, Hawaii, United States. ⟨hal-05346362⟩