Publications

• Communication dans un congrès

[Invited] Status and progress of millimeter-wave GaN transistors for next generation high-power radar systems

Kathia Harrouche, Sri Saran Vankatachalam, Elodie Carneiro, François Grandpierron, F Medjdoub

With the development of wireless communication such as 5G or SATCOM, the need and requirements for millimeterwave compact solid-state high power amplification has significantly increased. In this frame, high power densities have been demonstrated with GaN transistors up to the W-band, confirming…

8th International Conference on Antennas and Electromagnetic Systems, AES 2022, May 2022, Marrakesh, Morocco. ⟨hal-03682395⟩

• Communication dans un congrès

Integrated Characterization Solutions for ICs and Devices Beyond 100 GHz

Marc Margalef-Rovira, Issa Alaji, Haitham Ghanem, Guillaume Ducournau, Christophe Gaquière

This paper presents an innovative integrated load-pull bench at 160 GHz. The proposed system, which is designed in a 55-nm BiCMOS technology, is tailored to deal with all of the measurement functions including signal generation, shaping, and magnitude and phase measurement. This system will allow…

27th European Test Symposium, ETS 2022, May 2022, Barcelone, Spain. Special Session 1 - RF 5G Test. ⟨hal-03796736⟩

• Communication dans un congrès

[Invited] AlGaN Channel HEMTs for High Voltage Applications

F Medjdoub, Jash Mehta, Idriss Abid, Yvon Cordier, Fabrice Semond

GaN high electron mobility transistors (HEMT) are becoming the mainstream for high frequency and power switching applications. Devices and circuits based on these emerging materials are more suited to operate at higher voltages and temperatures than Si-based devices owing to their superior physical…

• Autre publication scientifique

[Seminar] Bio-inspired hierarchical metamaterials

M. Miniaci

Phononic crystals (PCs) and elastic metamaterials (MMs) are generally defined as periodic structures exhibiting exotic vibrational properties currently unavailable in Nature (frequency band gap, waveguiding, topological protection, etc). In recent years, PCs and MMs are more and more included as…

IEMN, Villeneuve d'Ascq, France, 2022. ⟨hal-03748962⟩

• Communication dans un congrès

[Invited] Neuromorphic computing: a bridge between artificial neural networks and bio-computing

Fabien Alibart

MRS Spring Meeting & Exhibit, May 2022, Honolulu (Online), United States. ⟨hal-04552450⟩

• Communication dans un congrès

Colored Picosecond Acoustics Versus Scotch Tape Adhesion Test: Confrontation on a Series of Similar Samples With a Variable Adhesion

Alejandro Vital Juarez, Laureline Roffi, Jean-Michel Desmarres, Arnaud Devos

The study of the bonding at interfaces between thin layers is of great importance in optical and electronic applications as well as in the field of space exploration. A large number of methods have been developed to characterize the adhesion of a thin film to a substrate. Among them, Scotch Tape…

International Conference on Metallurgical Coatings and Thin Films, ICMCTF 2022, Session E2-1-ThM: Mechanical Properties and Adhesion, May 2022, San Diego, United States. ⟨hal-03700297⟩

• Article dans une revue

Single‐Step Synthesis of Exfoliated Ti3C2TxMXene through NaBF4/HCl Etching as Electrode Material for Asymmetric Supercapacitor

Meena Ghosh, Sabine Szunerits, Ning Cao, Sreekumar Kurungot, Rabah Boukherroub

Two-dimensional Ti3C2Tx MXene, derived from the parent Ti3AlC2 phase, is considered a promising electrode material for electrochemical energy storage applications. Ti3C2Tx MXene synthesis methods often employ concentrated hydrofluoric acid (HF), which is harsh, corrosive, and hazardous to the…

ChemistrySelect, 2022, 7 (19), ⟨10.1002/slct.202201166⟩. ⟨hal-03675335⟩

• Communication dans un congrès

Pain Detection From Facial Expressions Based on Transformers and Distillation

Safaa El Morabit, Atika Rivenq

Pain assessment is a challenging problem in the field of emotion recognition. Pain represents a complex emotion difficult to detect or to estimate its intensity. This is what makes automatic pain assessment playing an important role in clinical diagnosis. Taking into consideration that pain…

2022 11th International Symposium on Signal, Image, Video and Communications (ISIVC), May 2022, El Jadida, Morocco. pp.1-5, ⟨10.1109/ISIVC54825.2022.9800746⟩. ⟨hal-03706929⟩

• Article dans une revue

An evaluation of computational learning-based methods for the segmentation of nuclei in cervical cancer cells from microscopic images

Tarek Maylaa, Feryal Windal, Halim Benhabiles, Gregory Maubon, Nathalie Maubon, Elodie Vandenhaute, Dominique Collard

Background: Background: The manual segmentation of cellular structures on Z-stack microscopic images is time-consuming and often inaccurate, highlighting the need to develop auto-segmentation tools to facilitate this process. Objective: Objective: This study aimed to compare the performance of…

Current Computer Aided-Drug Design, 2022, 18 (2), pp.81-94. ⟨10.2174/1573409918666220208120756⟩. ⟨hal-03607696⟩

• Communication dans un congrès

[Tutorial] Multiscale Microwave and Millimeter-Wave Nondestructive Testing and Evaluation

Kamel Haddadi

RF and microwave techniques and instrumentations have been widely described in the literature to address electrical or/and dielectric characterization of devices and materials. Thanks to its high potential, microwave nondestructive testing and evaluation (MNDT&E) has attracted industry in a…

2022 IEEE I2MTC, May 2022, Ottawa, Canada. ⟨hal-03700606⟩