Publications

• Communication dans un congrès

Calculs de Structures de Bandes Complexes de Cristaux Phononiques 2D Fluide/Solide par la Méthode des Eléments Finis à Fréquence Réelle Fixée pour le Développement de Solutions de Réduction du Bruit Anthropique Sous-Marin

Juliette Kessler, Charles Croënne, Romain Jan, Monique Pouille, Anne-Christine Hladky-Hennion

Le bruit généré par les activités maritimes offshore est une préoccupation importante en raison de son impact sur les espèces marines. Pour atténuer ces nuisances sonores, la conception de métamatériaux acoustiques offre une solution prometteuse. Ces matériaux permettent de manipuler la propagation…

CFA 2025 - 17e Congrès Français d'Acoustique, Société Française d'Acoustique (SFA), Apr 2025, Paris, France. ⟨hal-05365057⟩

• Article dans une revue

Topological Berry Antenna on a Silicon Chip for Terahertz Wireless Communication

Sonu Kumar, Ridong Jia, Yi Ji Tan, Thomas Caiwei Tan, Pascal Szriftgiser, G Arun Kumar, Guillaume Ducournau, Arokiaswami Alphones, Ranjan Singh

Nonzero Berry curvature is central to the existence of topological edge states in electronic and photonic valley-Hall systems. While manipulating the Berry curvature in condensed matter systems is challenging, valley-Hall topological photonics offer unprecedented control, where the broken spatial…

Advanced Photonics Research, In press, ⟨10.1002/adpr.202500123⟩. ⟨hal-05131748⟩

• Article dans une revue

Influence of passivation, doping and geometrical parameters on the avalanche breakdown of GaN SBDs

B. Orfao, R A Peña, B G Vasallo, S Pérez, J Mateos, T González

The breakdown of GaN-based Schottky barrier diodes associated with impact ionization events initiated by electrons injected by tunneling is physically analyzed by means of a Monte Carlo simulator self-consistently coupled with a two-dimensional solution of the Poisson equation. Simulations of a…

Journal of Computational Electronics, 2025, 24, pp.189. ⟨10.1007/s10825-025-02430-2⟩. ⟨hal-05376884⟩

• Chapitre d'ouvrage

Homage to Salvo D'Agostino (1921–2020)

Raffaele Pisano

Pisano R. (ed). A History of Physics: Phenomena, Ideas & Mechanisms. Essays in Honor of Salvo D'Agostino, Springer, pp.3-18, In press, 978-3-031-26173-2. ⟨10.1007/978-3-031-26174-9_1⟩. ⟨hal-04511938⟩

• Article dans une revue

Co-Effect of pH Control Agent and pH Value on the Physical Properties of ZnO Thin Films Obtained by Chemical Bath Deposition for Potential Application in Dye-Sensitized Solar Cells

Alphonse Déssoudji Gboglo, Mazabalo Baneto, Komlan Segbéya Gadedjisso-Tossou, Ognanmi Ako, Ayayi Claude Ahyi, Muthiah Haris, Muthusamy Senthilkumar, Kekeli N’konou, Bruno Grandidier, Katawoura Beltako, Komi Apélété Amou, Milohum Mikesokpo Dzagli

This study presents the influence of pH control agents and pH value on the physical properties of ZnO thin films obtained by chemical bath deposition. ZnO thin films were synthesized on glass substrates using precursor solutions of different pHs prepared from two bases: sodium hydroxide (NaOH) and…

Surfaces, 2025, 8 (3), pp.46. ⟨10.3390/surfaces8030046⟩. ⟨hal-05313801⟩

• Ouvrages

An Intellectual History of Science in the Renaissance. Cultural and Fundamental Frameworks. Vol. 1

Raffaele Pisano

Springer, In press. ⟨hal-04859393⟩

• Article dans une revue

Low-Profile Quad-Band AMC-Backed Antenna for Gain Enhancement

Z. Mordi, Z. Hamouda, M. Lagha, Pierre Laly, Tuami Lasri

The article details the design and performance of a compact, quad-band antenna that uses an artificial magnetic conductor to significantly enhance its gain for wireless applications. Topics include the antenna's structure and operating principle, the critical role of parametric studies in…

Microwave journal, 2025, 68 (8), pp.133. ⟨hal-05495690⟩

• Article dans une revue

Using Synapse Saturation in Spiking Neural Networks for Wake Up Receivers in Internet of Things Networks

Guillaume Marthe, Claire Goursaud, Laurent Clavier

Energy consumption remains a predominant constraint in numerous Internet of Things (IoT) applications, as microcontrollers typically exhibit excessively high power consumption. To address this issue, novel circuit designs have been introduced, and the utilization of spiking neurons and analog…

IEEE Internet of Things Journal, 2025, pp.1-1. ⟨10.1109/JIOT.2025.3599668⟩. ⟨hal-05229337⟩

• Article dans une revue

Thermal Enhancement of GaN Schottky Diodes Annealed at 600°C for High Power and High Temperature RF Applications

Beatriz Orfao, Amir Al Abdallah, Hugo Bouillaud, Guillaume Ducournau, Yannick Roelens, Malek Zegaoui, Mohammed Zaknoune

In this paper, we report the investigation of the thermal enhancement and the behavior of GaN Schottky diodes grown by metal organic chemical vapor deposition (MOCVD) on sapphire substrates for RF power applications and their potential to operate under extreme temperature. The Schottky barrier…

Electronics Letters, 2025, 61 (1), pp.e70307. ⟨10.1049/ell2.70307⟩. ⟨hal-05149241⟩

• Article dans une revue

Artificial intelligence in bone metastasis analysis: Current advancements, opportunities and challenges

Marwa Afnouch, Fares Bougourzi, Olfa Gaddour, Fadi Dornaika, Abdelmalik Taleb-Ahmed

Background: Artificial Intelligence is transforming medical imaging, particularly in the analysis of bone metastases (BM), a serious complication of advanced cancers. Machine learning and deep learning techniques offer new opportunities to improve detection, recognition, and segmentation of bone…

Computers in Biology and Medicine, 2025, 194, ⟨10.1016/j.compbiomed.2025.110372⟩. ⟨hal-05148191⟩