Publications

• Article dans une revue

Phononic crystal sensors: a new class of resonant sensors - chances and challenges for the determination of liquid properties

Ralf Lucklum, Nikolay Mukhin, Bahram Djafari-Rouhani, Yan Pennec

Resonant mechanical sensors are often considered as mass balance, which responds to an analyte adsorbed on or absorbed in a thin sensitive (and selective) layer deposited on the surface of the resonant device. In a more general sense, the sensor measures properties at the interface of the…

Frontiers of Mechanical Engineering, 2021, 7, pp.705194. ⟨10.3389/fmech.2021.705194⟩. ⟨hal-03501394⟩

• Rapport

MS1.1 : Etat de l'art des caractéristiques physiologiques et extra-physiologiques et comportementaux des conducteurs type

Fouzia Boukour, Nacer Ghelboun, David Sodoyer, Stéphane Caro, Kamel Haddadi

Cette première sous-tâche permettra d’identifier les types de conducteurs test. En effet, chaque conducteur étant unique sur le plan physique, physiologique et comportemental, une base de données répertoriant les conducteurs doit être élaborée. C’est à partir de cette base de données que des…

Université Gustave Eiffel. 2021. ⟨hal-04618284⟩

• Communication dans un congrès

Characterization and modeling of 650V GaN diodes for high frequency power conversion

Doublet Martin, N. Defrance, Loris Pace, Etienne Okada, Thierry Dusquesne, Emmanuel Collard, Yvon Arnaud, Nadir Idir, Jean-Claude de Jaeger

The constant growth of electric consumption leads to considerable progress in power conversion. Recent studies have shown that using Gallium Nitride (GaN) as a technological building bloc permits to develop converter operating at high frequency with reduced volume and weight. Furthermore, it is…

DMC conference, Jul 2021, BATH, United Kingdom. pp.1-5. ⟨hal-03341230⟩

• Article dans une revue

Estimation of channel temperature and thermal sensitivity for a 0.15 μm GaN HEMT

Abu Zahed Chowdhury, Mohammad Abdul Alim, Shariful Islam, Christophe Gaquière

Microelectronic Engineering, 2021, 247, pp.111595. ⟨10.1016/j.mee.2021.111595⟩. ⟨hal-03347666⟩

• Article dans une revue

Molecular beam epitaxial growth of hexagonal boron nitride on Ni foils

Jawad Hadid, Ivy Colambo, Christophe Boyaval, Nicolas Nuns, Pavel Dudin, Jose Avila, X. Wallart, Dominique Vignaud

Hexagonal boron nitride was synthesized by molecular beam epitaxy on polycrystalline Ni foils using borazine (B 3 N 3 H 6) as precursor. Our photoemission analysis shows that several components of boron and nitrogen are detected, suggesting the complex nature of the bonds noticeably at the h-BN/Ni…

2D Materials, 2021, 8 (4), pp.045007. ⟨10.1088/2053-1583/ac1502⟩. ⟨hal-03292918⟩

• Article dans une revue

Development of a millimeter-long Travelling wave THz photomixer

Fuanki Bavedila, Charbel Tannoury, Quyang Lin, Sylvie Lepilliet, Vanessa Avramovic, Etienne Okada, Dmitri Yarekha, Marc Faucher, David Troadec, Jean-Francois Lampin, Guillaume Ducournau, Goulc'Hen Loas, Vincent Magnin, Emilien Peytavit

THz sources based on the optical-heterodyne (photo)mixing in an ultrafast photodetector are very promising since they operate at room temperature, are potentially compact, cost-efficient and, above all, are widely frequencytunable. However, their widespread use is currently hampered by available…

Journal of Lightwave Technology, 2021, 39 (14), pp.4700-4709. ⟨10.1109/JLT.2021.3078226⟩. ⟨hal-03264678⟩

• Article dans une revue

Naturally Abundant Green Moss for Highly Efficient Solar Thermal Generation of Clean Water

Masuod Khajevand, Saeid Azizian, Rabah Boukherroub

Water and energy scarcity are the challenges for humankind in the coming years. Sun is the largest source of energy available on the planet. Also, brackish seawater covers more than 70% of the surface of the planet. Therefore, combining these two valuable natural resources represents an appealing…

ACS Applied Materials & Interfaces, 2021, 13 (27), pp.31680-31690. ⟨10.1021/acsami.1c06810⟩. ⟨hal-03542597⟩

• Thèse

Nouveaux composants électroniques à base du matériau AlN pour les futures applications de puissance, New electronic components based on AlN material for future power applications

Idriss Abid

Les semiconducteurs à large bande interdite tels que le GaN et SiC sont des matériaux de choix pour les applications de forte puissance. En effet, les propriétés du matériau GaN, notamment la haute densité et mobilité des électrons du gaz bidimensionnel des hétérostructures associées permettent de…, Wide band gap semiconductors such as GaN and SiC are the materials of choice for high power applications. Indeed, the properties of GaN-based material, namely the high density and electron mobility of the two-dimensional gas of the associated heterostructures, make it possible to achieve an…

Micro et nanotechnologies/Microélectronique. Université de Lille, 2021. Français. ⟨NNT : 2021LILUI042⟩. ⟨tel-03482762⟩

• Communication dans un congrès

Modeling for nonlinear laser vibrometry ex-periments in solids with frictional cracks

Ravi Verma, Kevin Truyaert, Vladislav Aleshin

Modeling for processes underlying NDT and SHM by ultrasound and vibrations present certain benefits. A valid digital tool can help accept or reject a hypothesis on damage position, orientation and degree of gravity. As a final objective, a fully reconstructed damage configuration can supplement…

27th International Congress on Sound and Vibration, ICSV27, Jul 2021, Prague, Czech Republic. ⟨hal-03653258⟩

• Communication dans un congrès

Railway Obstacle Detection Using Unsupervised Learning: An Exploratory Study

Amine Boussik, Wael Ben Messaoud, Smail Niar, Abdelmalik Taleb-Ahmed

Autonomous Driving (AD) systems are heavily reliant on supervised models. In these approaches, a model is trained to detect only a predefined number of obstacles. However, for applications like railway obstacle detection, the training dataset is limited and not all possible obstacle classes are…

32nd IEEE Intelligent Vehicles Symposium (IV'21), Jul 2021, Nagoya, Japan. ⟨10.1109/IV48863.2021.9575825⟩. ⟨hal-03379755⟩