Publicaciones

• Article dans une revue

Deep learning aided topology optimization of phononic crystals

Paweł Kudela, Abdalraheem Ijjeh, Maciej Radzienski, Marco Miniaci, Nicola Pugno, Wieslaw Ostachowicz

In this work, a novel approach for the topology optimization of phononic crystals based on the replacement of the computationally demanding traditional solvers for the calculation of dispersion diagrams with a surrogate deep learning (DL) model is proposed. We show that our trained DL model is...

Mechanical Systems and Signal Processing, 2023, 200, pp.110636. ⟨10.1016/j.ymssp.2023.110636⟩. ⟨hal-04182336⟩

• Communication dans un congrès

On exploiting the synaptic interaction properties to obtain frequency-specific neurons

Guillaume Marthe, Claire Goursaud, Romain Cazé, Laurent Clavier

Energy consumption remains the main limiting factors in many IoT applications. In particular, micro-controllers consume far too much power. In order to overcome this problem, new circuit designs have been proposed and the use of spiking neurons and analog computing has emerged as it allows a very...

DCAS 2023 - IEEE 16th Dallas Circuits and Systems Conference, Apr 2023, Denton, United States. pp.1-6, ⟨10.1109/DCAS57389.2023.10130264⟩. ⟨hal-04182362⟩

• Communication dans un congrès

THz topological Waveguides in 600 GHz frequency Region

Abdu Subahan Mohamed, Edouard Lebouvier, Gaëtan Lévêque, Yan Pennec, Marc Faucher, Alberto Amo, Pascal Szriftgiser, Guillaume Ducournau

We experimentally demonstrate a silicon-based valley photonic crystal (VPC) waveguide for the 590-620 GHz frequency region. We specifically conduct measurements on the transmission and group delay for normal silicon waveguides and Valley photonic crystal waveguides and state that topological valley...

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2023, Montreal, Canada. ⟨10.1109/IRMMW-THz57677.2023.10298871⟩. ⟨hal-04277479⟩

• Article dans une revue

Memristor-Based Cryogenic Programmable DC Sources for Scalable In Situ Quantum-Dot Control

Pierre-Antoine Mouny, Yann Beilliard, Sébastien Graveline, Marc-Antoine Roux, Abdelouadoud El Mesoudy, Raphaël Dawant, Pierre Gliech, Serge Ecoffey, F. Alibart, Michel Pioro-Ladrière, Dominique Drouin

Current quantum systems based on spin qubits are controlled by classical electronics located outside the cryostat. This approach creates a major wiring bottleneck, which is one of the main roadblocks toward scalable quantum computers. Thus, we propose a scalable memristor-based programmable dc...

IEEE Transactions on Electron Devices, 2023, 70 (4), pp.1989-1995. ⟨10.1109/TED.2023.3244133⟩. ⟨hal-04053335⟩

• Article dans une revue

Metal-based folded-thermopile for 2.5D micro-thermoelectric generators

Ibrahim Bel-Hadj, Zahia Bougrioua, Katir Ziouche

We report on the simulation and fabrication of 2.5D micro-thermoelectric generators (µTEGs) with a thermopile topology periodically folded and distributed on a multi-membrane template, capable of harvesting lost heat directly into useful electrical energy. The originality of the folded thermopile...

Sensors and Actuators A: Physical , 2023, 349, pp.114090. ⟨10.1016/j.sna.2022.114090⟩. ⟨hal-03899754⟩

• Article dans une revue

Robust Al0.23Ga0.77N channel HFETs on bulk AlN for high voltage power electronics

J. Mehta, Idriss Abid, Reda Elwaradi, Yvon Cordier, F Medjdoub

AlxGa1-xN heterojunction FETs (HFETs) have been an eye catcher for high voltage power electronics with its potential to outperform the predecessors by virtue of high critical breakdown field of the material, which can be tuned by varying Al mole-fraction. In this work, we demonstrate Al0.23Ga0.77N...

e-Prime – Advances in Electrical Engineering, Electronics and Energy, 2023, 5, pp.100263. ⟨10.1016/j.prime.2023.100263⟩. ⟨hal-04194891⟩

• Autre publication scientifique

Advances in Historical Studies [Editor in Chief 12/3]

Raffaele Pisano

2023. ⟨hal-04510936⟩

• Article dans une revue

Topological vortex mode for flexural waves in pillared plates

Zhihui Wen, Julio Andrés Iglesias Martínez, Yabin Jin, Yan Li, Bahram Djafari-Rouhani, Daniel Torrent, Jean-Louis Raynaud, Abdelkrim Khelif

Localized topological modes with high robustness to various perturbations are receiving increasing attention. Recently, zero-order topological vortex modes have been designed in phononic structures, in analogy with zero-energy fermionic states modulated by Jackiw-Rossi binding mechanism. Such...

Materials & Design, 2023, 233, pp.112209. ⟨10.1016/j.matdes.2023.112209⟩. ⟨hal-04188368⟩

• Pré-publication, Document de travail

A vision transformer-based framework for knowledge transfer from multi-modal to mono-modal lymphoma subtyping models, Un framework basé sur le vision transformer pour le transfert de connaissance multi-modal vers mono-modal de modèles de sous-typage de lymphome.

Bilel Guetarni, Feryal Windal, Halim Benhabiles, Marianne Petit, Romain Dubois, Emmanuelle Leteurtre, Dominique Collard

Determining lymphoma subtypes is a crucial step for better patient treatment targeting to potentially increase their survival chances. In this context, the existing gold standard diagnosis method, which relies on gene expression technology, is highly expensive and time-consuming, making it less...

2024. ⟨hal-04456283⟩

• Article dans une revue

La spectroscopie térahertz: électrons et vibrations

Sarah Houver, Sophie Eliet Eliet-Barois, Pascale Roy, Romain Peretti

Les progrès technologiques ces dernières décennies ont fait croître de façon exponentielle l’utilisation de la spectroscopie TéraHertz. Cette gamme spectrale (1 THz = 1012 Hz) permet de sonder et caractériser les phénomènes physiques à basse énergie, où de nombreux processus élémentaires dans la...

Photoniques, 2023, 121, pp.36-41. ⟨10.1051/photon/202312136⟩. ⟨hal-04180380⟩