Publicaciones

• Article dans une revue

Low Trapping Effects and High Electron Confinement in Short AlN/GaN-on-SiC HEMTs by Means of a Thin AlGaN Back Barrier

Kathia Harrouche, Srisaran Venkatachalam, Lyes Ben-Hammou, François Grandpierron, Etienne Okada, Farid Medjdoub

In this paper, we report on an enhancement of mm-wave power performances with a vertically scaled AlN/GaN heterostructure. An AlGaN back barrier is introduced underneath a nonintentionally doped GaN channel layer, enabling the prevention of punch-through effects and related drain leakage current...

Micromachines, 2023, 14 (2), pp.291. ⟨10.3390/mi14020291⟩. ⟨hal-03952213⟩

• Thèse

Deep learning-aided analysis of 3D cell culture microscopic images to enhance the precision of the drug screening process : A use case for cervical cancer, Analyse d'images microscopiques de culture cellulaire 3D assistée par apprentissage en profondeur pour améliorer la précision du processus de dépistage des médicaments : un cas d'utilisation pour le cancer du col de l'utérus

Tarek Maylaa

With the lack of efficient medicine to treat cancer, there is a need to improve the drug discovery process. To this extent, the use of cell culture methods has been privileged for drug testing. 2D cell cultures were widely favored for their low cost and low complexity however several limits forced..., Avec le manque de médicaments efficaces contre le cancer, il est nécessaire d'améliorer le processus de découverte de médicaments. Dans cette mesure, l'utilisation de méthodes de culture cellulaire a été privilégiée. Les cultures cellulaires 2D ont été largement utilisées pour leur...

Micro and nanotechnologies/Microelectronics. Université de Lille, 2023. English. ⟨NNT : 2023ULILN003⟩. ⟨tel-04224788⟩

• Article dans une revue

[Editorial] The successes and challenges in the development of sensors for medical diagnostics

Sabine Szunerits, Xueji Zhang

Co-Editors-in-Chief Sabine Szunerits and Xueji Zhang introduce the first anniversary issue of Sensors & Diagnostics by reflecting on state-of-the-art developments in biosensors for medical diagnostics.

Sensors & Diagnostics, 2023, 2 (1), pp.10-11. ⟨10.1039/d2sd90027k⟩. ⟨hal-04214495⟩

• Article dans une revue

High Al-content AlGaN channel high electron mobility transistors on silicon substrate

Jash Mehta, Idriss Abid, Julien Bassaler, Julien Pernot, Philippe Ferrandis, M Nemoz, Yvon Cordier, S Rennesson, S Tamariz, F Semond, F Medjdoub

The rapidly increasing power demand, downsizing of power electronics and material specific limitation of silicon has led to development of AlGaN/GaN heterostructures. Commercial GaN power devices are best available for radio frequency (RF) and high voltage switching applications. Emerging Al x Ga 1...

e-Prime – Advances in Electrical Engineering, Electronics and Energy, 2023, 3, pp.100114. ⟨10.1016/j.prime.2023.100114⟩. ⟨hal-03952273⟩

• Communication dans un congrès

Détection des obstacles dans l’environnement du train autonome par approche machine learning

Amine Boussik, Antoine Plissonneau Duquene, Abdelmalik Taleb-Ahmed, Smail Niar, Abdelghani Bekrar, Damien Trentesaux

50e Congrès ATEC ITS France - Les Rencontres de la Mobilité Intelligente, Jan 2023, Montrouge, France. ⟨hal-04666980⟩

• Article dans une revue

Waste PET upcycling to conductive carbon-based composite through laser-assisted carbonization of UiO-66

Dmitry Kogolev, Oleg Semyonov, Nadezhda Metalnikova, Maxim Fatkullin, Raul Rodriguez, Petr Slepicka, Yusuke Yamauchi, Olga Guselnikova, Rabah Boukherroub, Pavel Postnikov

The upcycling of waste polymers into novel materials with high added value is a vital task for modern chemical engineering. Here, we propose diversifying waste polyethylene terephthalate (PET) upcycling to materials with enhanced photothermal properties by laser-assisted carbonization of surface-...

Journal of Materials Chemistry A, 2023, 11 (3), pp.1108-1115. ⟨10.1039/d2ta08127j⟩. ⟨hal-03952854⟩

• Article dans une revue

Boron-doped carbon nanowalls for fast and direct detection of cytochrome C and ricin by matrix-free laser desorption/ionization mass spectrometry

I.S. Hosu, M. Sobaszek, M. Ficek, R. Bogdanowicz, Yannick Coffinier

Detecting proteins via surface assisted laser desorption/ionization mass spectrometry (SALDI-MS) method is still highly challenging, and only few examples of nanomaterials have been demonstrated to perform such detection so far. In this study, carbon nanowalls (CNWs), vertically aligned graphene...

Talanta, 2023, 252, pp.123778. ⟨10.1016/j.talanta.2022.123778⟩. ⟨hal-03767813⟩

• Communication dans un congrès

Smart electrode array for cochlear implants

Ahmad Itawi, Sofiane Ghenna, Guillaume Tourrel, Sébastien Grondel, Cedric Plesse, Giao Tran Minh Nguyen, Frederic Vidal, Yinoussa Adagolodjo, Lingxiao Xun, Gang Zheng, Alexandre Kruszewski, Christian Duriez, Eric Cattan

Cochlear implants made of standard silicone electrode array (EA) are currently used to stimulate the auditory nerve of patients’ cochlea. The implants have a proximal diameter of 0.5mm and 2~3cm long composed of 20 bulk platinum electrodes and connection wires (Ø 25µm). Due to their stiffness and...

36th International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2023), IEEE, Jan 2023, München, Germany. 4 p., ⟨10.1109/MEMS49605.2023.10052348⟩. ⟨hal-03946253⟩

• Article dans une revue

SuperpixelGridMasks Data Augmentation: Application to Precision Health and Other Real-world Data

Karim Hammoudi, Adnane Cabani, Bouthaina Slika, Halim Benhabiles, Fadi Dornaika, Mahmoud Melkemi

A novel approach of data augmentation based on irregular superpixel decomposition is proposed. This approach called SuperpixelGridMasks permits to extend original image datasets that are required by training stages of machine learning-related analysis architectures towards increasing their...

Journal of Healthcare Informatics Research, 2023, 6, pp.442-460. ⟨10.1007/s41666-022-00122-1⟩. ⟨hal-03951542⟩

• Article dans une revue

High-Speed Uni-Travelling-Carrier Photodiodes on Silicon Nitride.

Dennis Maes, Sam Lemey, Gunther Roelkens, Mohammed Zaknoune, Vanessa Avramovic, Etienne Okada, Pascal Szriftgiser, Emilien Peytavit, Guillaume Ducournau, Bart Kuyken

Integrated photonics is an emerging technology for many existing and future tele- and data communication applications. One platform of particular interest is Silicon Nitride (SiN) thanks to - amongst others - its very low-loss waveguides. However, it lacks active devices, such as lasers, amplifiers...

APL Photonics, 2023, 8 (1), 016104, 6 p. ⟨10.1063/5.0119244⟩. ⟨hal-03917866⟩