Publicaciones

• ART

Effects of GaN channel downscaling in AlGaN–GaN high electron mobility transistor structures grown on AlN bulk substrate

Reda Elwaradi, Jash Mehta, Thi Huong Ngo, Maud Nemoz, Catherine Bougerol, Farid Medjdoub, Yvon Cordier

In this work, two series of AlGaN/GaN/AlN high electron mobility transistor (HEMT) heterostructures have been grown by molecular beam epitaxy on AlN bulk substrates. The effects of reduction in the GaN channel thickness as well as the AlGaN barrier thickness and composition on structural and...

Journal of Applied Physics, 2023, 133 (14), pp.145705. ⟨10.1063/5.0147048⟩. ⟨hal-04086494⟩

• ART

Improving the intrinsic conductance of selective area grown in-plane InAs nanowires with a GaSb shell

Wijden Khelifi, Christophe Coinon, M Berthe, David Troadec, G. Patriarche, X. Wallart, B Grandidier, L Desplanque

The nanoscale intrinsic electrical properties of in-plane InAs nanowires grown by selective area epitaxy are investigated using a process-free method involving a multi-probe scanning tunneling microscope. The resistance of oxide-free InAs nanowires grown on an InP(111) B substrate and the...

Nanotechnology, 2023, 34 (26), pp.265704. ⟨10.1088/1361-6528/acc810⟩. ⟨hal-04070480⟩

• COMM

[Invited] Polyoxometalate molecular junctions, influence of the redox states and the counterions.

Dominique Vuillaume

Frontiers in Metal Oxide Cluster Science, Apr 2023, Tarragona, Spain. ⟨hal-04559876⟩

• THESE

New Artificial Intelligence techniques for Computer vision based medical diagnosis, Nouvelles techniques de l'intelligence artificielle pour le diagnostic médical basé sur la vision par ordinateur

Safaa El Morabit

The ability to feel pain is crucial for life, since it serves as an early warning system forpotential harm to the body. The majority of pain evaluations rely on patient reports. Patients who are unable to express their own pain must instead rely on third-party reportsof their suffering. Due to..., La capacité à ressentir la douleur est cruciale pour la vie, car elle sert de système d’alerteprécoce en cas de dommages potentiels pour le corps. La majorité des évaluations dela douleur reposent sur les rapports des patients. En revanche, les patients incapablesd’exprimer leur douleur doivent...

Artificial Intelligence [cs.AI]. Université Polytechnique Hauts-de-France, 2023. English. ⟨NNT : 2023UPHF0013⟩. ⟨tel-04426348⟩

• COMM

The Role of Defects Created by Implanted Ions on the Electrochemical Behavior of Pseudocapacitive Thin Film Electrodes

Thierry Brousse, Etienne Le Calvez, A. Lebreton, Bukola Jolayemi, J. Barbe, Camille Douard, Olivier Crosnier, Dmitri Yarekha, Kevin Robert, Gaëtan Buvat, Pascal Roussel, Christophe Lethien

2023 Materials Research Society Spring Meeting (MRS2023), Apr 2023, San Francisco, United States. ⟨hal-04304507⟩

• COMM

[Invited] Molecular Reservoir Computing: concepts, results and perspectives.

Dominique Vuillaume

Mat. res. Soc. Spring Meeting, Apr 2023, San Francisco (CA, USA), United States. ⟨hal-04559872⟩

• COMM

[Invited] Latest advances in sputtered nitride films as high performance pseudocapacitive electrodes for solid-state micro-supercapacitors

C. Lethien, Thierry Brousse, Bruce Dunn, Pascal Roussel

2023 Materials Research Society Spring Meeting (MRS2023), Apr 2023, San francisco, USA, United States. ⟨hal-04243847⟩

• COMM

Demonstration of terahertz molecular switches

Imen Hnid, David Guérin, Lionel Sanguinet, Philippe Blanchard, Imane Arbouch, Colin van Dyck, Jérôme Cornil, Stéphane Lenfant, Dominique Vuillaume

We study the electron transport properties under a terahertz (THz) irradiation of three molecules that consist of two conjugated systems, which are coupled through a non-conjugated linker. Due to this non-conjugation between them, each molecule can be seen as two weakly coupled sites in series and...

MRS San Francisco, Apr 2023, San Francisco California, United States. ⟨hal-05114767⟩

• ART

Maximum Sum Rate of MCM-NOMA in Future Vehicular Sensor Networks

Alain Allouis, Anis Amazigh Hamza, Iyad Dayoub, Soumaya Cherkaoui

This letter addresses the challenge of determining the maximum sum rate achievable in high-mobility scenarios with time and frequency selectivity in 5G V2X communications, particularly in the context of Internet of Things (IoT)/sensor networks. We derive a closed-form expression for the maximum sum...

IEEE Sensors Letters, 2023, 7 (7), pp.1-4. ⟨10.1109/LSENS.2023.3288938⟩. ⟨hal-04150407⟩

• COMM

Étude de la posture et de la transmission biomécanique des vibrations chez le guitariste électrique.

Romain Caron, Nathan Forier-David, Arthur Paté, Delphine Chadefaux

Étude de la posture et de la transmission biomécanique des vibrations chez le guitariste électrique.

JJCAAS 2023 : Journées Jeunes Chercheurs en Audition, Acoustique musicale et Signal audio, Société Française d'Acoustique [SFA], Sciences et Technologies de la Musique et du Son [UMR 9912 - STMS], Apr 2023, Paris, France. ⟨hal-04073775⟩