Publications

Affichage de 1201 à 1210 sur 16055

COMM

Automatic Bone Metastasis Classification: An in-depth Comparison of CNN and Transformer Architectures

Marwa Afnouch, Olfa Gaddour, Fares Bougourzi, Yosr Hentati, Abdelmalik Taleb Ahmed, Mohamed Abid

Automatic classification of bone metastases is a major challenge and is receiving increasing attention from the research community. One of the major challenges is the accurate classification of medical images, especially the distinction between benign and malignant images, which can greatly help…

2023 International Conference on Innovations in Intelligent Systems and Applications (INISTA), Sep 2023, Hammamet, Tunisia. pp.1-6, ⟨10.1109/INISTA59065.2023.10310593⟩. ⟨hal-04369513⟩

OTHER

[Back cover] As featured in: J. Mater. Chem. A, 2023,11

T. Gao, K.S. Kumar, Z. Yan, M. Marinova, M. Trentesaux, M. Amin, Sabine Szunerits, Y. Zhou, V. Martin-Diaconescu, Sébastien Paul, Rabah Boukherroub, V. Ordomsky

Showcasing research from Unité de Catalyse et Chimie du Solide (UCCS) and Institut d’électronique de microélectronique et de nanotechnologie (IEMN), Université de Lille, Lille, France. Covalent organic framework derived synthesis of Ru embedded in carbon nitride for hydrogen and oxygen evolution…

2023, pp.19720-19720. ⟨10.1039/D3TA90198J⟩. ⟨hal-04221509⟩

ART

Construction of desert rose flower-shaped NiFe LDH-Ni3S2 heterostructures via seawater corrosion engineering for efficient water-urea splitting and seawater utilization

Zhao-Hui Zhang, Zhi-Ran Yu, Yi Zhang, Alexandre Barras, Ahmed Addad, Pascal Roussel, Long-Cheng Tang, Mu. Naushad, Sabine Szunerits, Rabah Boukherroub

The development of high-performance and robust non-precious metal-based catalysts to accelerate electrocatalytic reaction kinetics is crucial for electrochemical seawater splitting. The common electrocatalysts for seawater electrolysis suffer from sluggish reaction kinetics and instability,…

Journal of Materials Chemistry A, 2023, 11 (36), pp.19578-19590. ⟨10.1039/D3TA02770H⟩. ⟨hal-04227856⟩

COMM

Air-Filled and Slow-Wave CNT-Based Substrate Integrated Waveguide

Phi-Long Doan, Jordan Corsi, Tay Beng Kang, Rongtao Jiang, Joseph De Saxce, Philippe Coquet, Jianxiong Wang, Dominique Baillargeat, Emmanuel Pistono, Florence Podevin

This paper presents an air-filled substrate integrated waveguide (SIW) internally including a forest of carbon nanotubes (CNT) to create a slow-wave effect and thus, to decrease the dimensions of the structure. For 400-μm of CNT height, the simulation shows a reduction of the surface up to 68%, as…

2023 53rd European Microwave Conference (EuMC), EuMIC/EuMC/EuMW, Sep 2023, Berlin, Germany. pp.850-853, ⟨10.23919/EuMC58039.2023.10290250⟩. ⟨hal-04275720⟩

COMM

RF Performances and De-Embedding Techniques of Passive Devices in 3D Homogeneous Integration at Sub-THz

A. Oliveira, O. Valorge, C. Dubarry, Y. Roelens, M. Zaknoune, J. Lugo-Alvarez

In this paper, passive devices integrated in the top-tier level of a 3D homogeneous integration are characterized up to 220 GHz. A three steps de-embedding process is performed to remove 1.5 mm access line and 25μm vertical Cu-pillars parasitic contribution. This process will enable to separate the…

2023 53rd European Microwave Conference (EuMC), Sep 2023, Berlin, Germany. pp.616-619, ⟨10.23919/EuMC58039.2023.10290293⟩. ⟨hal-04370209⟩

COMM

300 GHz super heterodyne link over 645 m with frequency duplexing for point to point backhauls

Alexandre Renau, Caroline Maye, D. Wrana, S. Haussmann, I. Kallfass, L. John, B.K. Jung, U. Hellrung, P. Schlegel, T. Kuerner, R.P. Braun, Y. Leiba, T. Kawanishi, S. Hisatake, K. Kondou, P. Szriftgiser, Guillaume Ducournau

We present in this paper a demonstration of THz transmission system enabling a full frequency duplex link in the 300 GHz band using a single THz path. The system is based on a super heterodyne architecture that enables to up-convert 71-76 GHz and 81-86 GHz signals to the 300 GHz band. The system…

2023 53rd European Microwave Conference (EuMC), Sep 2023, Berlin, Germany. pp.130-133, ⟨10.23919/EuMC58039.2023.10290501⟩. ⟨hal-04278000⟩

COMM

Innovative Packaging Integration Strategy for BiCMOS ICs Operating beyond 200 GHz

David Ovalle-Taylor, Frédéric Gianesello, Cyril Luxey, Guillaume Ducournau

In this paper, an innovative packaging integration strategy compatible with Silicon-based technologies is proposed. It is assessed beyond 200 GHz by the integration of a BiCMOS WR3 back-to-back waveguide (WG) to suspended stripline (SSL) transition in organic laminate substrate. An insertion loss…

2023 53rd European Microwave Conference (EuMC), Sep 2023, Berlin, Germany. pp.6-9, ⟨10.23919/EuMC58039.2023.10290367⟩. ⟨hal-04370205⟩

THESE

Fabrication of solid state Micro-Supercapacitors based on transition metal nitride thin films for powering the Internet of Things, Fabrication de micro-supercondensateurs tout solide basés sur des films minces de nitrure de métaux de transition pour alimenter la nouvelle génération de l'Internet des Objets

Khac Huy Dinh

The rapid growth of Internet of Things (IoT) applications has led in an increased demand for energy storage devices. Micro-supercapacitors (MSCs) have emerged as promising candidates for high-speed applications due to their high-rate capabilities, long cycle life and environmental friendliness.…, La croissance rapide des applications de l'Internet des Objets (IoT) a entraîné une augmentation de la demande de dispositifs de stockage d'énergie. Les micro-supercondensateurs (MSCs) sont apparus comme des candidats prometteurs pour les applications à débit rapide en raison de leurs…

Micro and nanotechnologies/Microelectronics. Université de Lille, 2023. English. ⟨NNT : 2023ULILN021⟩. ⟨tel-05293586⟩

COMM

One step forward passive baseline-free imaging using nonlinear secondary noise sources

Lynda Chehami, Marina Terzi, Emmanuel Moulin, E. Chatelet, Francesco Massi, Julien de Rosny

This paper introduces the concept of secondary noise sources for passive defect localization in structures. The proposed solution allows for the exploitation of the principle of Green's function retrieval from noise correlation, even in the absence of an adequate ambient noise. The main…

International congress on Ultrasonics, ICU 2023, Sep 2023, Pekin, China. ⟨hal-04447843⟩

COMM

RF Performance of large germanium telluride switches for power application

Ismaël Charlet, Bruno Reig, Corentin Mercier, Julien Delprato, Vincent Puyal, Clémence Héllion, Marjolaine Allain, Stéphane Monfray, Alain Fleury, Frédéric Gianesello, Philippe Cathelin, Jean-François Robillard, Emmanuel Dubois, Jose Lugo-Alvarez

This paper reports the integration and characterization of germanium telluride (GeTe) phase-change material (PCM)-based RF switches in series configuration with a 89 μm wide PCM element to address sub-6G power handling requirements. Switching conditions using indirect heating, as well as small- and…

EuMIC 2023 - 18th European Microwave Integrated Circuits Conference, Sep 2023, Berlin, Germany. pp.177-180, ⟨10.23919/EuMIC58042.2023.10288974⟩. ⟨hal-04227456⟩