Publications

• Article dans une revue

The Influence of Dew Retting on the Mechanical Properties of Single Flax Fibers Measured Using Micromechanical and Nanomechanical Approaches

Ali Reda, Thomas Dargent, Louis Thomas, Sebastien Grec, Lionel Buchaillot, Steve Arscott

The mechanical properties of single flax fibers are characterized here as a function of dew retting. The fibers are measured using micromechanical and nanomechanical techniques over a large retting period (91 days). Damage-free single flax fibers in various stages of dew retting were manually…

Fibers, 2024, 12 (10), pp.91. ⟨10.3390/fib12100091⟩. ⟨hal-04747504⟩

• Article dans une revue

Effective diffusion constant of stochastic processes with spatially periodic noise

Stefano Giordano, Ralf Blossey

Physical Review E , 2024, 110 (4), pp.044123. ⟨10.1103/PhysRevE.110.044123⟩. ⟨hal-04767308⟩

• Thèse

Characterization of the adhesion of coatings by surface acoustic waves generated and detected by laser sources, Caractérisation de l'adhérence des revêtements par ondes acoustiques de surface générées et détectées par sources laser

Mustapha Baher

This thesis focuses on material adhesion, which is often crucial to the reliability of coating technologies. More precisely, the adhesion quality of a polyvinyl chloride film to an aluminum substrate is evaluated by Laser-Ultrasonics. Indeed, this non-contact and non-destructive method allows to…, Cette thèse porte sur l'adhésion des matériaux qui est souvent cruciale pour la fiabilité des technologies associées aux revêtements. Plus précisément, la qualité de l'adhésion d'un film en chlorure de polyvinyle à un substrat d'aluminium est évaluée par Ultrasons-Laser. En…

Acoustics [physics.class-ph]. Université Polytechnique Hauts-de-France, 2024. English. ⟨NNT : 2024UPHF0033⟩. ⟨tel-04753747⟩

• Article dans une revue

Vertical impact of a water jet on a hot plate: From a growing drop to spray formation

A. Goerlinger, Aurélie Germa, F. Zoueshtiagh, A. Duchesne

Physical Review Fluids, 2024, 9 (10), pp.104802. ⟨10.1103/PhysRevFluids.9.104802⟩. ⟨hal-04752969⟩

• Thèse

Event-driven cardiac arrhythmia classification using antidictionaries, Classification d’arythmie cardiaque par antidictionaires en mode évènementiel

Julien Duforest

Cardiovascular diseases are the leading cause of death globally, represent-ing 31.4% of all deaths in the world in 2022. With more than half of all cardiovascu-lar disease-related deaths happening in settings outside of the hospital, there is a needfor constant at-home monitoring to prevent them.…, Les maladies cardiovasculaires sont la principale cause de mortalité dans le monde, représentant 31.4% des morts dans le monde en 2022. Avec plus de la moitié des morts liées aux maladies cardiovasculaires survenant en dehors de l'hôpital, il y a un besoin pour un système de surveillance à la…

Engineering Sciences [physics]. Université de Lille, 2024. English. ⟨NNT : 2024ULILN029⟩. ⟨tel-04753774⟩

• Communication dans un congrès

SSAP: A Shape-Sensitive Adversarial Patch for Comprehensive Disruption of Monocular Depth Estimation in Autonomous Navigation Applications

Amira Guesmi, Muhammad Abdullah Hanif, Ihsen Alouani, Bassem Ouni, Muhammad Shafique

2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Oct 2024, Abu Dhabi, United Arab Emirates. pp.2786-2793, ⟨10.1109/IROS58592.2024.10802252⟩. ⟨hal-04947609⟩

• Article dans une revue

Avoiding avalanche breakdown in planar GaN Gunn diodes by means of a substrate contact

S García-Sánchez, S Pérez, I Íñiguez-De-La-Torre, B García-Vasallo, L Huo, R Lingaparthi, D Nethaji, K Radhakrishnan, M Abou Daher, M Lesecq, T González, J Mateos, M. Abou Daher

Abstract Impact ionization originated by the buffer leakage current, together with high electric fields ( > 3 MV cm −1 ) at the anode corner of the isolating trenches, has been identified as the failure mechanism of shaped planar GaN Gunn diodes when biased above 20 V, so that no evidence of…

Journal of Physics D: Applied Physics, 2024, 58 (1), pp.015112. ⟨10.1088/1361-6463/ad809f⟩. ⟨hal-04870398⟩

• Communication dans un congrès

MXene-Based Microwave Absorbers

See Wee Koh, Li Hong, Philippe Coquet, Christophe Galindo, Lorena Soria Marina, Gaëtan Bracciale, Alexis Chevalier, Eric Rius, Vincent Laur

2024 IEEE Conference on Antenna Measurements and Applications (CAMA), Oct 2024, Da Nang, Vietnam. pp.1-4, ⟨10.1109/CAMA62287.2024.10986052⟩. ⟨hal-05136604⟩

• Article dans une revue

Selective area epitaxy of in-plane HgTe nanostructures on CdTe(001) substrate

N Chaize, X Baudry, P-H Jouneau, E Gautier, J-L Rouvière, Y Deblock, J Xu, M Berthe, C Barbot, B Grandidier, L Desplanque, H Sellier, P Ballet

Semiconductor nanowires (NWs) are believed to play a crucial role for future applications in electronics, spintronics and quantum technologies. A potential candidate is HgTe but its sensitivity to nanofabrication processes restrain its development. A way to circumvent this obstacle is the selective…

Nanotechnology, 2024, 35 (50), pp.505602. ⟨10.1088/1361-6528/ad7ff4⟩. ⟨hal-04746498⟩

• Article dans une revue

Epitaxy of >7 μm Thick GaN Drift Layers on 150 mm Si(111) Substrates Realizing Vertical PN Diodes with 1200 V Breakdown Voltage

Sondre Michler, Youssef Hamdaoui, Sarad Thapa, Georg Schwalb, Sven Besendörfer, Katir Ziouche, Martin Albrecht, Frank Brunner, Farid Medjdoub, Elke Meissner

Metal‐organic chemical vapor deposition growth of vertical GaN PN structures on 6″ Si(111) substrates enabling a 1200 V breakdown voltage is demonstrated. Thanks to an optimized buffer structure utilizing island growth in an AlN/Al 0.1 Ga 0.9 N superlattice, the threading dislocation density is…

Physica Status Solidi A (applications and materials science), 2024, 222 (3), pp.2400544. ⟨10.1002/pssa.202400544⟩. ⟨hal-04746536⟩